ARTESYN PTV03020WAD

PTV03020 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 1 NEW Product • 18 A output current • 3.3 Vin input voltage • Wide-output voltage adjust (0.8 Vdc to 2.5 Vdc) • Auto-track™ sequencing* • Pre-bias start-up • Efficiencies up to 96% • Output ON/OFF inhibit • Output voltage sense • Vertical through-hole mounting • Point-of-Load-Alliance (POLA) compatible • Undervoltage lockout • Available RoHS compliant The PTV03020 is a non-isolated dc-dc converter from Artesyn under the Point of Load Alliance (POLA) standard. The vertical mounting option of the PTV03020 module provides performance in less than 20% of the space that is required by alternative solutions. The Auto-Track™ feature provides for sequencing between multiple modules, a function, which is becoming a necessity for powering advanced silicon including DSP’s, FPGA’s and ASIC’s requiring controlled power-up and power-down. The PTV03020 has an input voltage of 2.95 Vdc to 3.6 Vdc and offers a wide 0.8 Vdc to 2.5 Vdc output voltage range with up to 18 A output current, which allows for maximum design flexibility and a pathway 2 YEAR WARRANTY for future upgrades. All specifications are typical at nominal input, full load at 25 °C unless otherwise stated SPECIFICATIONS C = 680 μF and 22 μF(Ceramic), C = 0 μF in out OUTPUT SPECIFICATIONS GENERAL SPECIFICATIONS Voltage adjustability (See Note 4) 0.8-2.5 Vdc Efficiency (See Efficiency Table) 96% max. Insulation voltage Non-isolated Setpoint accuracy (See Note 8) ±2.0% Vo Switching frequency 250-340 kHz 300 kHz typ. Line regulation ±5 mV typ. Approvals and EN60950 Load regulation ±5 mV typ. standards UL/cUL60950 Total regulation (See Note 8) ±3.0% Vo Material flammability UL94V-0 Minimum load 0 A Dimensions (L x W x H) 44.45 x 9.39 x 12.70 mm Ripple and noise 20 MHz bandwidth 20 mV pk-pk 1.75 x 0.37 x 0.50 in Temperature co-efficient -40 ºC to +85 ºC ±0.5% Vo Weight 5.5 g (0.19 oz) Transient response 70 μs recovery time MTBF Telcordia SR-332 5,000,000 hours (See Note 5) Overshoot/undershoot 120 mV ENVIRONMENTAL SPECIFICATIONS INPUT SPECIFICATIONS Thermal performance Operating ambient, -40 ºC to +85 ºC Input voltage range (See Note 3) 2.95-3.6 Vdc (See Note 2) temperature Non-operating -40 ºC to +125 ºC Input standby current 10 mA typ. Remote ON/OFF (See Note 1) Positive logic PROTECTION Undervoltage lockout (Increasing) 2.7 V typ. Overcurrent Auto reset 35 A typ. Track input current Pin 9 (See Notes 6, 7) -0.13 mA Overtemperature Auto recovery International Safety Standard Approvals *Auto-track™ is a trade mark of UL/cUL CAN/CSA-C22.2 No. 60950 Texas Instruments File No. E174104 TÜV Product Service (EN60950) Certificate No. B 04 06 38572 044 CB Report and Certificate to IEC60950, Certificate No. US/8292/UL File Name: ptv03020w.pdf Rev (02): 19 Dec 2005 PTV03020 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NEW Product OUTPUT OUTPUT OUTPUT REGULATION INPUT OUTPUT EFFICIENCY MODEL POWER CURRENT CURRENT (9,10) VOLTAGE VOLTAGE (MAX.) NUMBER LINE LOAD (2) (MAX.) (MIN.) (MAX.) 45 W 2.95-3.6 Vdc 0.8-2.5 Vdc 0 A 18 A 96% ±5 mV ±5 mV PTV03020W Part Number System with Options PTV03020W AH (9) Mounting Style Product Family D = Horizontal Through-Hole (Matte Sn) Point of Load Alliance H = Horizontal Through-Hole (Sn/Pb) Compatible Mounting Version V = Vertical Pin Style A = Through-Hole Std. Pin Length (0.150”) Input Voltage Output Voltage Code 03 = 3.3 V W = Wide Output Current 02 = 18 A Mechanical Package Always 0 O Ou ut tp pu ut t V Vo ollt ta ag ge e A Ad djju us st tm me en nt t o of f t th he e P PT TV V0 03 30 02 20 0 S Se er riie es s The ultra-wide output voltage trim range offers major advantages to users who select the PTV03020. It is no longer necessary to purchase a variety of modules in order to cover different output voltages. The output voltage can be trimmed in a range of 0.8 Vdc to 2.5 Vdc. When the PTV03020 converter leaves the factory the output has been adjusted to the default voltage of 0.8 V N No ot te es s EFFICIENCY TABLE (I = 12 A) O 1 Remote ON/OFF. Positive logic OUTPUT VOLTAGE EFFICIENCY ON: Pin 3 open; or V > Vin - 0.5 V OFF: Pin 3 GND; or V < 0.6 V Vo = 2.5 V 95 2 See Figure 1 for safe operating curve. 3 A 680 μF electrolytic input capacitor is required for proper operation as Vo = 1.8 V 92 well as a 2 2μF high-frequency ceramic capacitor. The electrolytic capacitor must be rated for a minimum of 750 mA rms of ripple current. Vo = 1.5 V 90 4 An external output capacitor is not required for basic operation. Adding 33 0μF of distributed capacitance at the load will improve the transient Vo = 1.2 V 88 response. 5 1A/μs load step, 50 to 100% I , C3 = 330 μF. omax Vo = 1.0 V 86 6 If utilized Vout will track applied voltage by ±0.3 V (up to Vo set point). ™ 7 The pre-bias start-up feature is not compatible with Auto-Track . This is ™ Vo = 0.8 V 83 because when the module is under Auto-Track control, it is fully active and will sink current if the output voltage is below that of a back-feeding source. Therefore to ensure a pre-bias hold-off, one of the following two techniques must be followed when input power is first applied to the ™ module. The Auto-Track function must either be disabled, or the module’s output held off using the Inhibit pin. Refer to Application Note 197 for more details. 8 The set-point voltage tolerance is affected by the tolerance and stability of R . The stated limit is unconditionally met if R has a tolerance of set set 1% with 100/ºC or better temperature stability. 9 To order Pb-free (RoHS compatible) through-hole parts replace the mounting option ‘H’ with ‘D’, e.g. PTV03020WAD. 10 NOTICE: Some models do not support all options. Please contact your local Artesyn representative or use the on-line model number search tool at http://www.artesyn.com/powergroup/products.htm to find a suitable alternative. File Name: ptv03020w.pdf Rev (02): 19 Dec 2005 PTV03020 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 3 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NEW Product 90 100 80 90 70 Vout 60 80 2.5V 400 LFM 1.5V 200 LFM 1.0V 100 LFM 50 Nat conv 70 0.8V 40 60 30 50 20 03 69 12 15 18 0 3 6 9 12 15 18 OUTPUT CURRENT (A) OUTPUT CURRENT (A) Figure 1 - Safe Operating Area Figure 2 - Efficiency vs Load Current Vin = 3.3 V, Output Voltage = 2.5 V (See Note A) Vin = 3.3 V (See Note B) N No ot te es s Vo Sense A SOA curves represent the conditions at which internal components are Track within the Artesyn derating guidelines. 9 7 B Characteristic data has been developed from actual products tested at Sense Track 25 °C. This data is considered typical data for the converter. 5, 6 3, 4 Vin Vo Vin Vo PTVxx020 Inhibit GND Vo Adj L 12 10. 11 1, 2 8 O A Inhibit D Rset C2 1% C3 C1 22uF 0.05W 330uF 680uF Ceramic Optional (Required) (Required) GND GND Figure 3 - Standard Application File Name: ptv03020w.pdf Rev (02): 19 Dec 2005 TEMPERATURE (ºC) EFFICIENCY (%) PTV03020 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 4 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NEW Product SIDE VIEW FRONT VIEW 0.370 (9.39) MAX. 0.500 (12.7) PCB 1.750 (44.45) 0.150 (3.81) 0.640 (16.26) 12 3 4 5 6 7 8 9 10 11 12 0.025 (0.64) Min 12 Places 0.050 (1.27) 0.650 (16.51) Plated Through Hole 0.020 (0.51) TYP. 0.100 (2.54) TYP. Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places ±0.030 (±0.76) 3 Places ±0.010 (±0.25) PIN CONNECTIONS PIN NO. FUNCTION 1 Ground 2 Ground 3 Vout 4 Vout 5Vin 6 Vin 7 Vo Sense 8 Vo Adjust 9 Track 10 Ground 11 Ground 12 Inhibit Figure 4 - Mechanical Drawing and Pinout Table Datasheet © Artesyn Technologies® 2005 The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. The information and specifications contained or described herein are subject to change in any manner at any time without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein. Please consult our website for the following items: 4 Application Note www.artesyn.com File Name: ptv03020w.pdf Rev (02): 19 Dec 2005