MURATA POWER SOLUTIONS UWR-5/3000-D48A-C

UWR Models www.murata-ps.com Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Typical units PRODUCT OVERVIEW The new 1.2, 1.5V, 1.8V and 2.5V models in dependent) without heat sinks or supplemental Murata Power Solutions’ flagship 7-15 Watt forced-air cooling. Devices derate to +100°C. A-Series can source a continuous 6 Amps. This Output voltages are 1.2, 1.5, 1.8, 2.5, 3.3, 5, is the most "low-voltage" current available from 12 or 15 Volts. Input voltage ranges are 10-18V a standard 1" x 2" package, and these power (D12 models), 18-36V (D24 models) or 36-75V converters exemplify Murata Power Solutions’ (D48 models). All models feature input pi filters, FEATURES relentless drive to bring you more power/current, input undervoltage and overvoltage lockout, input n 1.2-2.5VOUT models source 6 Amps from standard packages, without compromising reverse-polarity protection, output overvoltage n 3.3VOUT models source 4.25 Amps reliability or resorting to thermal specmanship. protection, output current limiting, and continuous By combining a high-frequency, high-efficiency short-circuit protection. On/off control and output- n 5/12/15VOUT models deliver full 15 Watts (to 88%), synchronous-rectifier topology with trim functions are optional (see Optional Functions). n Synchronous-rectifier topologies the newest components and time-tested, fully All models are designed to meet IEC950, UL1950 n Guaranteed efficiencies to 88% automated, SMT-on-pcb construction, these and EN60950-1, 2nd Edition safety requirements. n UWR Models are able to bring you 7-15W (@ D48 models (36-75V inputs) are CE marked. Choice of 3 input voltage ranges: up to 6A) in the standard 1" x 2" package from UWR 7-15W DC/DC’s are packaged in low- 10-18V, 18-36V, 36-75V which most competitors can only get 5-10W (@ cost, light-weight, diallyl phthalate (UL94V-0 n –40 to +60/70°C ambient w/o derating 3-4A). All UWR’s deliver their full output power rated) plastic packages with standoffs. EMC n Fully isolated (1500Vdc); I/O protected over ambient temperature ranges from –40°C compliance is achieved via a low-noise design n Meets UL/IE/EN60950-1 certification, to as high as +70°C (model and input voltage rather than through expensive metal shielding. 2nd Edition n CE mark (75VIN models) n Standard 1" x 2" packages and pinouts n Optional VOUT trim and on/off control +VIN +VOUT (1) (4) SWITCH CONTROL COMMON (6) –VIN (2) PWM OPTO REFERENCE & TRIM CONTROLLER ISOLATION ERROR AMP (5) (OPTIONAL) UVLO & OVLO ON/OFF COMPARATORS CONTROL (3) Typical topology is shown. (OPTIONAL) Figure 1. Simplified Schematic For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC_UWR_7-15.I03 Page 1 of 13 UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters ➀ Performance Specifications and Ordering Guide ORDERING GUIDE Output Input Efficiency Package Root Model ➆ R/N (mV p-p) ➁ Regulation (max.) Vout Iout Vin nom. Range Iin (Case, Pinout) ➃ (Volts) (mA) (Volts) (Volts) (mA) Typ. Max. Line Load ➂ Min. Typ. UWR-1.2/6000-D12A-C 1.2 6000 40 75 ±0.2% ±0.5% 12 10-18 80/769 76% 78% C14, P22 UWR-1.2/6000-D24A-C 1.2 6000 40 75 ±0.05% ±0.75% 24 18-36 45/375 78% 80% C14, P22 UWR-1.2/6000-D48A-C 1.2 6000 40 75 ±0.2% ±0.5% 48 36-75 80/188 78% 80% C14, P22 UWR-1.5/6000-D12A-C 1.5 6000 30 55 ±0.1% ±0.5% 12 10-18 75/914 77.5% 79.5% C14, P22 UWR-1.5/6000-D24A-C 1.5 6000 30 55 ±0.1% ±0.5% 24 18-36 40/454 78% 80% C14, P22 UWR-1.5/6000-D48A-C 1.5 6000 30 55 ±0.1% ±0.5% 48 36-75 25/226 78.5% 80.5% C14, P22 UWR-1.8/6000-D12A-C 1.8 6000 30 55 ±0.1% ±0.5% 12 10-18 70/1084 81% 83% C14, P22 UWR-1.8/6000-D24A-C 1.8 6000 30 55 ±0.1% ±0.5% 24 18-36 35/539 82.5% 84.5% C14, P22 UWR-1.8/6000-D48A-C 1.8 6000 30 55 ±0.1% ±0.5% 48 36-75 25/268 83% 85% C14, P22 UWR-2.5/6000-D12A-C 2.5 6000 30 55 ±0.1% ±0.5% 12 10-18 80/1489 83% 86% C14, P22 UWR-2.5/6000-D24A-C 2.5 6000 30 50 ±0.075% ±0.25% 24 18-36 45/727 84.75% 86% C14, P22 UWR-2.5/6000-D48A-C 2.5 6000 30 55 ±0.1% ±0.5% 48 36-75 25/367 84% 86% C14, P22 UWR-3.3/4250-D12A-C 3.3 4250 85 100 ±0.2% ±0.5% 12 10-18 80/1375 83% 86% C14, P22 UWR-3.3/4250-D24A-C 3.3 4250 45 70 ±0.2% ±0.5% 24 18-36 45/672 85% 87% C14, P22 UWR-3.3/4250-D48A-C 3.3 4250 85 100 ±0.2% ±0.5% 48 36-75 35/336 85% 87% C14, P22 UWR-3.3/4500-D48ANT-C ➄ 3.3 4500 85 100 ±0.2% ±0.5% 48 36-75 35/356 85% 87% C14, P22 UWR-5/3000-D12A-C 5 3000 85 100 ±0.2% ±0.3% 12 10-18 110/1471 83% 85% C14, P22 UWR-5/3000-D24A-C 5 3000 85 100 ±0.2% ±0.3% 24 18-36 55/710 85.5% 88% C14, P22 UWR-5/3000-D24AT-C 5 3000 85 100 ±0.2% ±0.3% 24 18-36 55/710 85.5% 88% C14, P22 UWR-5/3000-D48A-C 5 3000 85 100 ±0.2% ±0.3% 48 36-75 35/355 85.5% 88% C14, P22 UWR-5/3000-D48ANST-C ➅ 5 3000 85 100 ±0.2% ±0.3% 48 36-75 35/355 85.5% 88% C14, P22 UWR-12/1250-D12A-C 12 1250 85 100 ±0.2% ±0.3% 12 10-18 45/1471 82.5% 85% C14, P22 UWR-12/1250-D24A-C 12 1250 85 100 ±0.2% ±0.3% 24 18-36 45/718 85% 87% C14, P22 UWR-12/1250-D48A-C 12 1250 85 100 ±0.2% ±0.3% 48 36-75 20/359 85% 87% C14, P22 UWR-15/1000-D12A-C 15 1000 85 100 ±0.2% ±0.3% 12 10-18 45/1471 82.5% 85% C14, P22 UWR-15/1000-D24A-C 15 1000 85 100 ±0.2% ±0.3% 24 18-36 45/718 85% 87% C14, P22 UWR-15/1000-D48A-C 15 1000 85 100 ±0.2% ±0.3% 48 36-75 20/359 85% 87% C14, P22 As of October 2016, ONLY the following part numbers will be available: UWR-3.3/4250-D12A-C; UWR-3.3/4250-D24A-C; UWR-3.3/4250-D24ACT-C; UWR-3.3/4250-D48A-C; UWR-5/3000-D12A-C; UWR-5/3000-D24A-C; UWR-5/3000-D48A-C; UWR-12/1250-D12A-C; UWR-12/1250-D24A-C; UWR-15/1000-D24AT-C. ➀ Typical at TA = +25°C under nominal line voltage and full-load conditions, unless otherwise noted. ➃ Nominal line voltage, no-load/full-load conditions. ➁ Ripple/Noise (R/N) is tested/speciifed over a 20MHz bandwidth. All models are specified with ➄ See page 12. two external 0.47µF multi-layer ceramic capacitors located 2-3 inches from the module being ➅ Special trim version. See Trim Equations, page 5. Quantity order required. tested. ➆ Please refer to the Part Number Structure for additional options when ordering. ➂ Load regulation is specified over 10%-100% load conditions. 1.5-5V models are stable and For Part Number Structure, please see page 12. regulate under no-load conditions. 12/15V models have minimum loading requirements See Performance/Functional Specifications. www.murata-ps.com/support MDC_UWR_7-15.I03 Page 2 of 13 UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Performance/Functional Specifications Dynamic Characteristics (continued) Typical @ TA = +25°C under nominal line voltage and full-load conditions, unless noted. ➀➁ Switching Frequency Input 1.2V models 250-300kHz ±30kHz, model dependent 1.5V D48 models 260kHz (±30kHz) Input Voltage Range: 1.8V D12 models 280kHz (±30kHz) D12A Models 10-18 Volts (12V nominal) 1.8V D24 models 250kHz (±30kHz) D24A Models 18-36 Volts (24V nominal) 1.8V D48 models 210kHz (±20kHz) D48A Models 36-75 Volts (48V nominal) 2.5 and 1.5 D12/D24 models 340kHz (±40kHz) Overvoltage Shutdown: 3.3-12V models 310-345kHz ±10%, model dependent D12A Models 18.5-21 Volts (20V typical) D24A Models 37-41 Volts (38V typical) Environmental D48A Models 77-81 Volts (78.5V typical) Operating Temperature (Ambient): –40 to +85°C with Derating Start-Up Threshold: ➂ (See Derating Curves) D12A Models 9.4-10 Volts (9.6V typical) Case Temperature: D24A Models 16.5-18 Volts (17V typical) Maximum Allowable +100°C D48A Models 34-36 Volts (35V typical) Storage Temperature –40 to +105°C Undervoltage Shutdown: ➂ Physical D12A Models 7-8.5 Volts (8V typical) D24A Models 15.5-17.5 Volts (16.5V typical) Dimensions 2" x 1" x 0.475" (51 x 25 x 12.1mm) D48A Models 32.5-35.5 Volts (34V typical) Shielding None Input Current: Case Material Diallyl phthalate, UL94V-0 rated Normal Operating Conditions See Ordering Guide Pin Material Gold-plated copper alloy with nickel underplate Standby Mode (Off, OV, UV) 5mA Input Filter Type Pi Weight 1.4 ounces (39.7 grams) Reverse-Polarity Protection Brief duration, 10A maximum ➀ All models are specified with two external 0.47µF multi-layer ceramic capacitors installed across their output pins. On/Off Control (Optional, Pin 3): ➃ ➄ ➁ See Minimum Output Loading Requirements under Technical Notes. D12AC, D24AC, & D48AC Models On = open or 13V to +VIN, IIN = 1-5mA typ. ➂ See Technical Notes for details. Off = 0-0.8V, IIN = 3-12mA typ. ➃ The On/Off Control and Trim functions are optional and must be installed by MPS. See Optional D12AN, D24AN, & D48AN Models On = 0-0.8V, IIN = 3-12mA typ. Functions or contact MPS for details. Off = open or 3.3-5.5V, IIN = 1-5mA typ. ➄ The On/Off Control is designed to be driven with open-collector logic or the application of appro- Output priate voltages (referenced to –Input, pin 2). Applying a voltage to the On/Off Control pin when no input voltage is applied to the converter may cause permanent damage. See Technical Notes. VOUT Accuracy (50% load): ±1.5% (±2% for model UWR-1.2/6000) ➅ Output noise maybe further reduced with the addition of additional external output capacitors. Minimum Loading for Specification: ➁ See Technical Notes. 1.2V/1.5V/1.8V/2.5V/3.3V/5V Outputs No load ➆ Operating temperature range without derating is model and input-voltage dependent. See 12V/15V Outputs 10% of IOUT max. Temperature Derating. ➇ RoHS-6 hazardous substance compliance does not claim EU RoHS exemption 7b (lead in solder). Minimum Loading for Stability: ➁ 1.2V/1.5V/1.8V/2.5V/3.3V/5V Outputs No load 12V/15V Outputs 25mA Absolute Maximum Ratings Ripple/Noise (20MHz BW) ➀ ➅ See Ordering Guide Input Voltage: Continuous: Line/Load Regulation See Ordering Guide D12 Models 22 Volts Efficiency See Ordering Guide D24 Models 44 Volts Isolation Voltage: D48 Models 88 Volts Input-to-Output 1500Vdc minimum (functional) Transient (100msec): Isolation Capacitance 470pF D12 Models 50 Volts D24 Models 50 Volts Isolation Resistance 100MΩ D48 Models 100 Volts Current Limiting: Input Reverse-Polarity Protection Current must be <10 Amps. Brief duration 1.2V-5V Outputs Hiccup technique, auto-recovery only. Fusing recommended. 12V and 15V Outputs Power-limiting technique, auto-recovery Output Overvoltage Protection: Overvoltage Protection Zener/transorb clamp, magnetic feedback 1.2V/1.5/1.8V Outputs 2.1/2.2/2.3 Volts, unlimited duration Temperature Coefficient ±0.04% per °C 2.5V/3.3V Outputs TBD/3.4/4.4 Volts, unlimited duration Dynamic Characteristics 5V/12V/15V Outputs 7.1/16/18 Volts, unlimited duration Output Current Current limited. Devices can withstand sus- Transient Response (50% load step) 1.2V-2.5V models 200µsec max. to ±2% of final value tained output short circuits without damage. 3.3V-15V models 200µsec max. to ±1.5% of final value Case Temperature +100°C Start-Up Time: ➂ Storage Temperature –40 to +105°C VIN to VOUT 50msec Lead Temperature See soldering guidelines On/Off to VOUT 30msec These are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those listed in the Performance/Functional Specifications Table is not implied. www.murata-ps.com/support MDC_UWR_7-15.I03 Page 3 of 13 UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Floating Outputs red camera is a another alternative which avoids the TC heatsinking effect. But the IR camera must be calibrated frequently and accurately. Remember Since these are isolated DC/DC converters, their outputs are "floating." too that it is quite difficult to accurately measure airflow right at the converter. Designers will usually use the output Common (pin 6) as the ground/return of Murata Power Solutions uses a calibrated wind tunnel with large amounts the load circuit. You can, however, use the +Output (pin 4) as ground/return to of data history. Because of thermal time constants, allow plenty of time for effectively reverse the output polarity. temperature stabilization. Minimum Output Loading Requirements Trimming Output Voltages 1.2 to 5V models employ a synchronous-rectifier design topology. All models These converters have a trim capability (pin 5) that allows users to adjust the regulate within spec and are stable under no-load conditions. 12/15V models output voltage ±5%. Adjustments to the output voltage can be accomplished employ a traditional forward architecture and require 10% loading (125mA for via a trim pot, Figure 2, or a single fixed resistor as shown in Figures 3 and 4. 12V models, 100mA for 15V models) to achieve their listed regulation specs. A single fixed resistor can increase or decrease the output voltage depend- 12/15V models also have a minimum-load-for-stability requirement (20mA). ing on its connection. Fixed resistors should have an absolute TCR less than For 12/15V models, operation below 20mA or 10% loading will be stable but 100ppm/°C to minimize sensitivity to changes in temperature. regulation may degrade. A 100µF output capacitor is recommended below 10% A single resistor connected from the Trim (pin 5) to the +Output (pin 4), see loading. Users should verify whether this relaxed regulation will have any effect Figure 3, will decrease the output voltage. A resistor connected from the Trim on output circuits. If so, add a small load of 10% or greater. (pin 5) to Output Common (pin 6) will increase the output voltage. Operation under no-load conditions will not damage 12/15V converters. Trim adjustment greater than 5% can have an adverse effect on the con- However they may not meet all listed specifications. verter's performance and is not recommended. Filtering and Noise Reduction All A-Series UWR DC/DC Converters achieve their rated ripple and noise specifications using the external input and output capacitors specified in the 4 1 Performance/Functional Specifications table. In critical applications, input/ +VOUT +VIN output noise may be further reduced by installing additional external I/O caps. Input capacitors should be selected for bulk capacitance, low ESR and high 2 5 20kΩ –VIN TRIM LOAD rms-ripple-current ratings. Output capacitors should be selected for low ESR and 5-22 Turns appropriate frequency response. All caps should have appropriate voltage ratings 3 ON/OFF and be mounted 2-3 inches from the converter to achieve published ratings. The 6 CONTROL COMMON most effective combination of external I/O capacitors will be a function of your particular load and layout conditions. Figure 2. Trim Connections Using A Trim Pot Input Fusing Certain applications and/or safety agencies may require the installation of fuses at the inputs of power conversion components. Fuses should also be 4 1 +VOUT used if the possibility of sustained, non-current-limited, input-voltage polarity +VIN RTRIM DOWN reversals exists. For MPS's A-Series UWR 7-15 Watt DC/DC Converters, you 2 should use fast-blow type fuses with values no greater than the following. 5 –VIN TRIM LOAD VIN Range Fuse Value 3 ON/OFF "D12A" Models 3 Amps 6 CONTROL COMMON "D24A" Models 2 Amps "D48A" Models 1 Amp Figure 3. Trim Connections To Decrease Output Voltage Using Fixed Resistors Maximum Case Temperature The +100 degree C. maximum outside case temperature specification is based on much empirical testing on encapsulated units. Those tests show that if 4 1 +VOUT the case exterior can be maintained at or below +100C., the hottest internal +VIN components’ package temperatures will not exceed +128C. because of the internal temperature gradient to the exterior case. This latter +128C. internal 2 5 –VIN TRIM LOAD figure is a safety margin offering more protection for the internal components. The +100C. case specification must be achieved by the user’s combination of RTRIM UP 3 ON/OFF 6 lower output current and/or higher airflow. CONTROL COMMON If you attempt any of your own case temperature testing, please be aware of Figure 4. Trim Connections To Increase Output Voltage Using Fixed Resistors the heatsinking effect of attaching wired thermocouples to surfaces. An infra- www.murata-ps.com/support MDC_UWR_7-15.I03 Page 4 of 13 UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Model Trim Equation Model Trim Equation 5.32(VO – 0.7) 1.27 –2 RT (kΩ) = –8.25 RT (kΩ) = DOWN DOWN UWR-1.2/6000-D12A K 1.2 – VO UWR-1.2/6000-D24A 3.3 – VO 3.73 where K = –2 RT (kΩ) = UWR-1.2/6000-D48A UP 3.3 VO – 1.2 UWR-3.3/4500-D48ANT 0.78 1.6(VO – 1.23) –6.2 RT (kΩ) = –2 UP RT (kΩ) = DOWN UWR-1.5/6000-D12A K 1.5 – VO UWR-1.5/6000-D24A VO – 3.3 where K = 1.968 UWR-1.5/6000-D48A RT (kΩ) = –2 3.3 UP VO – 1.5 2.49(VO – 2.527) –15 RT (kΩ) = 0.995(VO – 1.24) DOWN UWR-5/3000-D12A –2.49 RT (kΩ) = 5 – VO DOWN UWR-1.8/6000-D12A 1.8 – VO UWR-5/3000-D24A UWR-1.8/6000-D24A 6.292 –15 RT (kΩ) = 1.23 UWR-5/3000-D48A UP RT (kΩ) = –2.49 UWR-1.8/6000-D48A VO – 5 UP VO – 1.8 7.5(VO – 1.24) 2(VO – 1.24) RT (kΩ) = DOWN –11 RT (kΩ) = 5.0 – VO DOWN UWR-2.5/6000-D12A 2.5 – VO UWR-5/3000-D48ANST UWR-2.5/6000-D24A 9.3 RT (kΩ) = –10 2.48 UP RT (kΩ) = –11 UWR-2.5/6000-D48A VO – 4.997 UP VO – 2.5 6.34(VO – 5.714) 2.49(VO – 1.27) –49.9 RT (kΩ) = UWR-12/1250-D12A DOWN –16.9 RT (kΩ) = DOWN 12 – VO UWR-3.3/4250-D12A 3.3 – VO UWR-12/1250-D24A UWR-3.3/4250-D24A 36.23 –49.9 3.16 UWR-12/1250-D48A RT (kΩ) = UP RT (kΩ) = –16.9 UWR-3.3/4250-D48A UP VO – 12 VO – 3.3 7.87(VO – 7.136) RT (kΩ) = –63.4 DOWN UWR-15/1000-D12A 15 – VO UWR-15/1000-D24A 56.16 –63.4 RT (kΩ) = UWR-15/1000-D48A UP VO – 15 Soldering Guidelines Start-Up Threshold and Undervoltage Shutdown Under normal start-up conditions, devices will not begin to regulate until the Murata Power Solutions recommends the specifications below when install- ramping-up input voltage exceeds the Start-Up Threshold Voltage (35V for ing these converters. These specifications vary depending on the solder type. "D48A" models). Once operating, devices will not turn off until the input volt- Exceeding these specifications may cause damage to the product. Be cautious age drops below the Undervoltage Shutdown/Lockout limit (34V for "D48A" when there is high atmospheric humidity. Your production environment may models). Subsequent re-start will not occur until the input is brought back up to differ; therefore please thoroughly review these guidelines with your process the Start-Up Threshold. This built-in hysteresis obviously avoids any indetermi- engineers. nate on/off situations at a single voltage. Wave Solder Operations for through-hole mounted products (THMT) Start-Up Time For Sn/Ag/Cu based solders: The VIN to VOUT Start-Up Time is the interval between the time at which a ramp- Maximum Preheat Temperature 115° C. ing input voltage crosses the turn-on threshold point and the fully-loaded output Maximum Pot Temperature 270° C. voltage enters and remains within its specified accuracy band. Actual measured Maximum Solder Dwell Time 7 seconds times will vary with input source impedance, external input capacitance, and the For Sn/Pb based solders: slew rate and final value of the input voltage as it appears to the converter. Maximum Preheat Temperature 105° C. The On/Off to VOUT Start-Up Time assumes the converter is turned off via the Maximum Pot Temperature 250° C. On/Off Control with the nominal input voltage already applied to the converter. Maximum Solder Dwell Time 6 seconds The specification defines the interval between the time at which the converter is turned on and the fully-loaded output voltage enters and remains within its specified accuracy band. Accuracy of adjustment is subject to tolerances or resistor values and factory-adjusted output accuracy. VO = desired output voltage. www.murata-ps.com/support MDC_UWR_7-15.I03 Page 5 of 13 UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Temperature Derating Curves for UWR 7-15W A-Series The thermal performance of A-Series UWR 7-15 Watt DC/DC Converters is D24A and D48A Temperature Derating for 1.5V Output Models depicted in the derating curves shown below. All devices, when operated at full 10 load, in still ambient air, over their full specified input voltage range, can safely 9 operate to TA maximum. All models, other than the D12A models (10-18 Volt VIN = 18V-27V (D24A) VIN = 36V-48V (D48A) 8 input range), can operate at higher ambient temperatures if the input range is narrowed. For example, model UWR-5/3000-D48A can operate safely to +70°C 7 if the input range is kept between 36 and 48 Volts. 6 VIN = 18V-30V (D24A) VIN = 36V-60V (D48A) 5 4 VIN = 18V-36V (D24A) D12A (10-18V) Temperature Derating 3 VIN = 36V-75V (D48A) 15.0 2 13.5 1 VOUT = 2.5V, 5V, 12V and 15V 12.0 0 –40 0404550556065707580859095 100 10.5 Ambient Temperature (°C) 9.0 7.5 D24A and D48A Temperature Derating for 1.8V Output Models 6.0 12 VOUT = 1.2V 4.5 VIN = 18V-27V (D24A) 11 VOUT = 1.5V VIN = 36V-48V (D48A) 10 3 VOUT = 1.8V 9 1.5 VOUT = 3.3V 8 0 VIN = 18V-30V (D24A) –40 0404550556065707580859095 100 7 VIN = 36V-60V (D48A) Ambient Temperature (°C) 6 5 VIN = 18V-36V (D24A) VIN = 36V-75V (D48A) 4 D24A and D48A Temperature Derating for 2.5/5/12/15V Output Models 3 15.0 2 VIN = 18V-27V (D24A) 1 13.5 VIN = 36V-48V (D48A) 0 12.0 –40 0404550556065707580859095 100 Ambient Temperature (°C) 10.5 VIN = 18V-30V (D24A) 9.0 VIN = 36V-60V (D48A) D24A and D48A Temperature Derating for 3.3V Output Models 7.5 14 VIN = 18V-36V (D24A) VIN = 18V-27V (D24A) 6.0 VIN = 36V-75V (D48A) VIN = 36V-48V (D48A) 12 4.5 3 10 VIN = 18V-30V (D24A) 1.5 VIN = 36V-60V (D48A) 8 0 –40 0404550556065707580859095 100 VIN = 18V-36V (D24A) 6 Ambient Temperature (°C) VIN = 36V-75V (D48A) 4 2 0 –40 0404550556065707580859095 100 Ambient Temperature (°C) www.murata-ps.com/support MDC_UWR_7-15.I03 Page 6 of 13 Output Power (Watts) Output Power (Watts) Output Power (Watts) Output Power (Watts) Output Power (Watts) UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Typical Performance Curves for UWR 7-15W A-Series UWR-1.5/6000-D12A Efficiency vs. Line and Load UWR-1.8/6000-D12A Efficiency vs. Line and Load 85 90 80 85 75 80 70 75 65 VIN = 10V VIN = 10V 70 60 65 VIN = 12V 55 VIN = 12V 60 50 VIN = 18V 55 VIN = 18V 45 50 40 45 35 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 Load Current (Amps) Load Current (Amps) UWR-1.5/6000-D24A Efficiency vs. Line and Load UWR-1.8/6000-D48A Efficiency vs. Line and Load 85 90 80 85 75 80 70 75 65 VIN = 36V VIN = 18V 70 60 65 VIN = 48V 55 VIN = 24V 60 50 VIN = 36V 55 VIN = 75V 45 50 40 45 35 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 Load Current (Amps) Load Current (Amps) UWR-1.5/6000-D48A Efficiency vs. Line and Load UWR-1.8/6000-D24A Efficiency vs. Line and Load 85 90 80 85 75 80 70 75 65 VIN = 18V VIN = 36V 70 60 65 VIN = 24V 55 VIN = 48V 60 50 VIN = 75V 55 VIN = 36V 45 50 40 45 35 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 Load Current (Amps) Load Current (Amps) www.murata-ps.com/support MDC_UWR_7-15.I03 Page 7 of 13 Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Typical Performance Curves for UWR 7-15W A-Series UWR-3.3/4250-D12A Efficiency vs. Line and Load UWR-2.5/6000-D12A Efficiency vs. Line and Load 90 90 85 85 80 80 75 75 VIN = 10V 70 VIN = 10V 70 65 65 VIN = 12V VIN = 12V 60 60 55 VIN = 18V 55 VIN = 18V 50 50 45 45 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 0.4 0.9 1.4 1.8 2.3 2.8 3.3 3.8 4.3 Load Current (Amps) Load Current (Amps) UWR-2.5/6000-D24A Efficiency vs. Line and Load UWR-3.3/4250-D24A Efficiency vs. Line and Load 90 90 85 85 80 80 75 75 VIN = 18V 70 VIN = 18V 70 65 65 VIN = 24V VIN = 24V 60 60 55 VIN = 36V 55 VIN = 36V 50 50 45 45 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 0.4 0.9 1.4 1.8 2.3 2.8 3.3 3.8 4.3 Load Current (Amps) Load Current (Amps) UWR-3.3/4250-D48A Efficiency vs. Line and Load UWR-2.5/6000-D48A Efficiency vs. Line and Load 90 90 85 85 80 80 75 75 VIN = 36V 70 VIN = 36V 70 65 65 VIN = 48V VIN = 48V 60 60 55 VIN = 75V 55 VIN = 75V 50 50 45 45 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 0.4 0.9 1.4 1.8 2.3 2.8 3.3 3.8 4.3 Load Current (Amps) Load Current (Amps) www.murata-ps.com/support MDC_UWR_7-15.I03 Page 8 of 13 Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Typical Performance Curves for UWR 7-15W A-Series UWR-3.3/4500-D48ANT Efficiency vs. Line and Load UWR-5/3000-D12A Efficiency vs. Line and Load 90 90 85 85 80 80 75 75 VIN = 10V 70 VIN = 36V 70 VIN = 12V 65 65 VIN = 48V 60 60 55 VIN = 18V VIN = 75V 55 50 50 45 45 40 0.3 0.6 1.0 1.3 1.7 2 2.3 2.7 3 0.4 0.88 1.36 1.84 2.33 2.81 3.29 3.77 4.25 Load Current (Amps) Load Current (Amps) UWR-12/1250-D12A Efficiency vs. Line and Load UWR-5/3000-D24A Efficiency vs. Line and Load 90 90 85 85 80 80 75 75 VIN = 18V VIN = 10V 70 VIN = 24V 70 VIN = 12V 65 60 65 VIN = 18V 55 60 VIN = 36V 50 55 45 50 40 0.1 0.2 0.4 0.5 0.7 0.8 1.0 1.1 1.3 0.3 0.6 1.0 1.3 1.7 2 2.3 2.7 3 Load Current (Amps) Load Current (Amps) UWR-12/1250-D24A Efficiency vs. Line and Load UWR-5/3000-D48A Efficiency vs. Line and Load 90 90 85 85 80 80 75 75 VIN = 36V VIN = 18V 70 VIN = 48V 70 VIN = 24V 65 60 65 VIN = 36V 55 60 VIN = 75V 50 55 45 50 40 0.1 0.2 0.4 0.5 0.7 0.8 1.0 1.1 1.3 0.3 0.6 1.0 1.3 1.7 2 2.3 2.7 3 Load Current (Amps) Load Current (Amps) www.murata-ps.com/support MDC_UWR_7-15.I03 Page 9 of 13 Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Typical Performance Curves for UWR 7-15W A-Series UWR-12/1250-D48A Efficiency vs. Line and Load UWR-15/1000-D48A Efficiency vs. Line and Load 90 90 85 85 80 80 75 VIN = 36V VIN = 36V 75 70 VIN = 48V VIN = 48V 70 65 VIN = 75V VIN = 75V 65 60 60 55 50 55 0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1 0.1 0.2 0.4 0.5 0.7 0.8 1.0 1.1 1.3 Load Current (Amps) Load Current (Amps) UWR-15/1000-D12A Efficiency vs. Line and Load Output Ripple and Noise (PARD) 90 (VIN = nominal, VOUT = 1.5V @ 6A, two external 0.47µF output capacitors.) 85 80 VIN = 10V 75 VIN = 12V 70 VIN = 18V 65 60 55 0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1 20mV, 1µsec/div, 20MHz BW Load Current (Amps) UWR-15/1000-D24A Efficiency vs. Line and Load Output Ripple and Noise (PARD) 90 (VIN = nominal, VOUT = 1.8V @ 6A, two external 0.47µF output capacitors.) 85 80 VIN = 18V 75 VIN = 24V 70 VIN = 36V 65 60 55 0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1 20mV, 1µsec/div, 20MHz BW Load Current (Amps) www.murata-ps.com/support MDC_UWR_7-15.I03 Page 10 of 13 Efficiency (%) Efficiency (%) Efficiency (%) Efficiency (%) UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters Typical Performance Curves for UWR 7-15W A-Series Output Ripple and Noise (PARD) Output Ripple and Noise (PARD) (VIN = nominal, VOUT = 2.5V @ 6A, two external 0.47µF output capacitors.) (VIN = nominal, VOUT = 12V @ 1.25A, two ext. 0.47µF output capacitors.) 20mV, 1µsec/div, 20MHz BW 20mV, 1µsec/div, 20MHz BW Output Ripple and Noise (PARD) Output Ripple and Noise (PARD) (VIN = nominal, VOUT = 3.3V @ 4.25A, two ext. 0.47µF output capacitors.) (VIN = nominal, VOUT = 15V @ 1A, two external 0.47µF output capacitors.) 20mV, 1µsec/div, 20MHz BW 20mV, 2.5µsec/div, 20MHz BW Output Ripple and Noise (PARD) (VIN = nominal, VOUT = 5V @ 3A, two external 0.47µF output capacitors.) 20mV, 1µsec/div, 20MHz BW www.murata-ps.com/support MDC_UWR_7-15.I03 Page 11 of 13 UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters PART NUMBER STRUCTURE L2 Trim the pin length to 0.145 ±0.010 inches (3.68 ±0.25mm). This option requires a minimum order quantity. U WR - 5 / 3000 - D48 A CT LX - C -C RoHS-6 hazardous substance compliance (does not claim EU RoHS Output Configuration: exemption 7b, lead in solder). RoHS-6 Compliant* U = Unipolar * Note: Usage of consecutive "C" and "-C" designations is correct for some Optional Functions models. Example: UWR-5/3000-D48AC-C Wide Range Input A-Series High Reliability Nominal Output Voltage: Adaptations 1.2, 1.5, 1.8, 2.5, 3.3, 5, 12 or 15 Volts Input Voltage Range: There are various additional configurations available on A-Series 7-15W DC/DCs. D12 = 10-18 Volts (12V nominal) Because designating each of them with a standard part-number suffix would Maximum Output Current D24 = 18-36 Volts (24V nominal) result in an unmanageable matrix of part numbers, such are designated by in mA D48 = 36-75 Volts (48V nominal) MPS and assigned 5-digit "part-number suffixes. *Note: Not all model number combinations may be available. Contact MPS. UWR-3.3/4250-D48AT-30690 Optional Functions Standard product, 48VIN, 3.3VOUT/4.25A with a VOUT Trim function added in The A-Series 7-15W DC/DC Converters offer numerous electrical/ mechanical the pin 3 position, with adapted current limit set point to 6.5A min. and with options. Per the Ordering Guide on page 2, the trailing "A" (A-Series) in each removed Input Overvoltage Shutdown function. part number pertains to the base part number. Part-number suffixes are added UWR-5/3000-D48ACT-30770 after the "A," indicating the selection of standard options. The resulting part UWR-5/3000-D48ACT-30770-Y (RoHS-5) number is a "standard product" and is available to any customer desiring that Standard product, 48VIN, 5VOUT/3A. On/Off Control function (positive polarity) particular combination of options. As described below, selecting certain options will result in the installation of additional pins in certain locations. on pin 3, VOUT, Trim function added on pin 5. Adaptations: Trim equations are Tyco/Lucent-compatible. Transformer isolation system has been enhanced to Suffix Description meet the basic insulation requirements of UL60950-1/EN60950-1. I/O pins are 25-mil-square Tyco/Lucent compatible. Shielded metal case is connected Blank No Vout Trim or On/Off Control functions added (no I/O pins to +VIN pin 1. Input Overvoltage Shutdown function has been removed. installed in the pin 3 and pin 5 positions). The pin length remains at 0.2 inches (5.08 mm). UWR-3.3/4500-D48ANT T Add a Vout Trim function on pin 5. No pin 3 installed. Standard UWR-3.3/4250-D48A, 48VIN, 3.3VOUT with slightly higher output C Add an On/Off Control function on pin 3 (with positive polarity). No current (4.5A), negative on/off polarity control and a special competitive- pin 5 installed. compatible trim. CT Add the On/Off Control function (with positive polarity) on pin 3 and UWR-3.3/4500-D48ANT accepts trim adjustments to ±10% of nominal VOUT add the Vout trim function on pin 5. not to exceed 15W of maximum output power. Users should carefully consider N Add an On/Off Control function on pin 3 with negative polarity. No the amount of trim added since excessive positive trim may exceed the pin 5 installed. overvoltage protection. Excessive negative trim may interfere with proper regulation. NT Add the On/Off Control function with negative polarity on pin 3 and add the Vout trim function on pin 5. UWR-3.3/4500-D48ANST Special trim version. See page 5. L1 Trim the pin length to 0.110 ±0.010 inches (2.79 ±0.25mm). This UWR-5/3000-D48ANSTHL2-Y option requires a minimum order quantity. UWR-3.3/4500-D48ANTHL2-Y Negative on/off polarity, special trim, conformal coating added, 3.68mm pin length, RoHS-5 compliance (with lead). RoHS-5 compliance requires a sched- uled quantity order. Not all RoHS-5 “-Y” models are available. Please contact Product Marketing for further information. www.murata-ps.com/support MDC_UWR_7-15.I03 Page 12 of 13 UWR Models Single Output, High-Density, 6 Amp/15 Watt DC/DC Converters MECHANICAL SPECIFICATIONS 50.8 25.4 2.00 1.00 SIDE VIEW END VIEW I/O Connections 5.1 MIN 12.07 .20 MIN .475 Pin Function P22 Pin Function P22 1 +Vin 4 +Vout *Pins 3 and 5 are optional. 2 –Vin 5 Trim* See Optional Functions and 3 On/Off Control* 6 Common Technical Notes for details. PLASTIC CASE .020 STANDOFF (4 PLACES) 1.02±0.05 Dimensions are in inches (mm) shown for ref. only. 6X .040±.002 Standard pin length is shown. Please refer to the Part Number Third Angle Projection 20.32 Structure for special order pin .800 BOTTOM VIEW 15.2 lengths. .60 4 1 5 20.32 2 12.70 10.16 .800 Tolerances (unless otherwise specified): .500 .400 3 6 .XX ± 0.02 (0.5) .XXX ± 0.010 (0.25) 7.62 Angles ± 2˚ 2.5 .300 .10 Components are shown for reference only. This product is subject to the following operating requirements Murata Power Solutions, Inc. and the Life and Safety Critical Application Sales Policy: 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Refer to: http://www.murata-ps.com/requirements/ ISO 9001 and 14001 REGISTERED Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2017 Murata Power Solutions, Inc. www.murata-ps.com/support MDC_UWR_7-15.I03 Page 13 of 13