TRACO POWER TSRN1-2425A

TRACO POWER DC/DC Converters TSRN1 SERIES 1 Watt Non-Isolated / POL Power Supply TSRN-1 Series, 1 A Switching Regulator Measures: 0.46 X 0.40 X 0.30” Features ◆ SIP-package fits existing TO-220 footprint ◆ Suitable for positive & negative output circuit ◆ Pin compatible with LMxx linear regulators ◆ Built in filter capacitors ◆ Operation temp. range –40°C to +85°C ◆ No heat-sink required ◆ Over-temperature protection The new TSRN-1 series step-down switching regulators are drop-in replacement ◆ Short circuit protection for inefficient 78xx linear regulators. A high efficiency up to 95 % allows full load ◆ Wide input range up to 42 VDC operation up to +70°C (+85°C with derating) ambient temperature without the need ◆ Excellent line / load regulation of any heat-sink or forced air cooling. The TSRN-1 switching regulators provide other significant features over linear regu- ◆ Low standby current lators, i.e. better output accuracy (±2 %), lower standby current of ~2 mA and no ◆ 3-year product warranty requirement of external capacitors. They are suitable for positive or negative output circuits. The high efficiency and low standby power consumption make these regula- tors an ideal solution for energy sensitive applications. Models 1) Order code Input voltage Output voltage Output current Efficiency typ. 2) straight pins angular pins range / (nominal) max. @ Vin min. @ Vin max. Positive output circuit TSRN 1-2415 TSRN 1-2415A 4.6 – 42 VDC (12 VDC) 1.5 VDC 77 % 66 % TSRN 1-2418 TSRN 1-2418A 4.6 – 42 VDC (12 VDC) 1.8 VDC 80 % 70 % TSRN 1-2425 TSRN 1-2425A 4.6 – 42 VDC (12 VDC) 2.5 VDC 83 % 75 % TSRN 1-2433 TSRN 1-2433A 4.6 – 42 VDC (12 VDC) 3.3 VDC 87 % 79 % TSRN 1-2450 TSRN 1-2450A 6.5 – 42 VDC (12 VDC) 5.0 VDC 1.0 A 91 % 83 % TSRN 1-2465 TSRN 1-2465A 8.0 – 42 VDC (12 VDC) 6.5 VDC 93 % 86 % TSRN 1-2490 TSRN 1-2490A 10.5 – 42 VDC (12 VDC) 9.0 VDC 94 % 88 % TSRN 1-24120 TSRN 1-24120A 13.5 – 42 VDC (24 VDC) 12 VDC 95 % 91 % 15 VDC 95 % 92 % TSRN 1-24150 TSRN 1-24150A 16.5 – 42 VDC (24 VDC) Negative output circuit TSRN 1-2415 TSRN 1-2415A 4.6 – 32 VDC (12 VDC) –1.5 VDC 0.6 A 69 % 64 % TSRN 1-2418 TSRN 1-2418A 4.6 – 32 VDC (12 VDC) –1.8 VDC 0.6 A 72 % 67 % TSRN 1-2425 TSRN 1-2425A 4.6 – 32 VDC (12 VDC) –2.5 VDC 0.6 A 72 % 74 % TSRN 1-2433 TSRN 1-2433A 4.6 – 32 VDC (12 VDC) –3.3 VDC 0.6 A 74 % 77 % TSRN 1-2450 TSRN 1-2450A 6.5 – 31 VDC (12 VDC) –5.0 VDC 0.4 A 79 % 78 % TSRN 1-2465 TSRN 1-2465A 8.0 – 29 VDC (12 VDC) –6.5 VDC 0.3 A 84 % 80 % TSRN 1-2490 TSRN 1-2490A 10.5 – 27 VDC (12 VDC) –9.0 VDC 0.3 A 85 % 82 % TSRN 1-24120 TSRN 1-24120A 13.5 – 24 VDC (12 VDC) –12 VDC 0.3 A 85 % 85 % TSRN 1-24150 TSRN 1-24150A 16.5 – 21 VDC (12 VDC) –15 VDC 0.2 A 85 % 84 % 1) Same order code for positive and negative output operation, see page 3 for circuits. 2) For input voltage higher 36 VDC an input capacitor 22 µF/ 50 V is required Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. http://www.tracopower.com Page 1 of 3 Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/traco-power-TSRN1-power-supply.html h t t p: / / pow e r. sa ge r. c om TRACO POWER TSRN1 SERIES 1 Watt Non-Isolated / POL Power Supply DC/DC Converters Measures: 0.46 X 0.40 X 0.30” TSRN-1 Series 1 A Input Specifications No load input current <= 3..3 VDC output models: 1 mA typ. >= 5.0 VDC Output models: 3 mA typ Reflected ripple current 100 mA typ. Input filter internal capacitors Output Specifications Voltage set accuracy ±2 % (at full load) Regulation – Input variation 0.2 % – Load variation (10 – 100 %) 1.5 VDC models: 0.6 % straight pin vers., 1.2 % angular pin vers. 1.8 VDC models: 0.4 % straight pin vers., 1.2 % angular pin vers. other models: 0.4 % (all versions) Startup voltage overshoot 1.0 % max. Minimum load not required Ripple and noise (20 MHz Bandwidth) 1.5 – 6.5 VDC models: 50 mVpk-pk max. 9 – 15 VDC models: 75 mVpk-pk max. Temperature coefficient ±0.015 % / °C max. Dynamic load response (change of 50% to 100% load) 150 mV max. peak variation 250 µS max. response time Startup time – start up time at nominal Vin, constant resistive load 5 mS typ. – rise time for 10 % to 90 % Vout 3.5 mS typ. Short circuit protection continuous, automatic recovery Current limitation (for positive output circuit) at 2.0 A typ. Capacitive load 470 µF max. General Specifications Temperature ranges – Operating –40°C to +85°C – Max. casing temperature +100°C – Storage –55°C to +125°C Derating 2.7 %/K above +70°C Thermal shock, mechanical shock & vibration EN 61373, MIL-STD-810F – Test conditions www.tracopower.com/products/mil810.pdf Overtemperature protection at +170°C (on internal IC) Humidity (non condensing) 90 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >6’000’000 h Isolation voltage none Switching frequency 1.5 – 3.3 VDC models: 300 kHz typ. 5.0 – 15 VDC models: 580 kHz typ. Physical Specifications Casing material non-conductive plastic Potting material silicon (flammability to UL 94V-0 rated) Weight 1.9 g (0.07 oz) Soldering profile max. +265°C / 10 sec. (wave soldering) Environmental compliance – Reach www.tracopower.com/products/tsrn1-reach.pdf – RoHS RoHS directive 2011/65/EU All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/traco-power-TSRN1-power-supply.html h t t p: / / pow e r. sa ge r. c om TRACO POWER TSRN1 SERIES 1 Watt Non-Isolated / POL Power Supply DC/DC Converters Measures: 0.46 X 0.40 X 0.30” TSRN-1 Series 1 A Applications notes Positive output operation: +Vin +Vout 13 C1 = 22 µF/ 50 V (required only if input TSRN 1 C1 voltage is higher than 36 V) Input Output 2 GND GND Negative output operation: GND +Vin 13 GND C1 = 10 µF / 50 V, 1210 X5R MLCC TSRN 1 C2 = 10 µF / 25 V, 1206 X5R MLCC C1 C2 2 -Vout Outline Dimensions Straight pin version Angular pin version (suffix A) 0.5 (0.02) 0.5 (0.02) 1.5 (0.06) Bottom view Bottom view 0.3 (0.01) 11.7 (0.46) 11.7 (0.46) Pin-Out Pin pos. neg. 1 +Vin +Vin GND -Vout 2 123 12 3 3 +Vout GND 3.3 2.54 2.54 Dimensions in [mm], () = Inch (0.13) (0.1)(0.1) 3.3 2.54 2.54 Pin pitch tolerances: ±0.25 (±0.01) (0.13) (0.1)(0.1) Pin profile tolerance: ±0.1 (±0.004) Other tolerances: ±0.5 (±0.02) Solder Pad Layout: www.tracopower.com/products/tsrn1-solderpadlayout.pdf Specifications can be changed any time without notice. Rev. 11/12 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com Page 3 of 3 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/traco-power-TSRN1-power-supply.html h t t p: / / pow e r. sa ge r. c om 0.3 (0.01) 4.1 0.5 (0.02) 2.4 (0.095) (0.16) 10.2 (0.40) 7.5 (0.30) 2.3 (0.09) 0.5 (0.02) 4.1 (0.16) 10.2 (0.40) 7.5 (0.30)