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UPM502.5 Datasheet(PDF) 1 Page - Power-One |
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UPM502.5 Datasheet(HTML) 1 Page - Power-One |
1 / 3 page (888) IPD-CONVerters q (888) 473-2668 q www.ipdconverters.com C-96 78 80 82 84 86 88 90 92 94 10 20 30 40 50 60 70 80 90 100 LOAD % EFF. (4.5V) EFF. (5V) EFF. (5.5V) UPM SERIES - NON-ISOLATED, 40 WATT FEATURES UPM non-isolated DC/DC buck converters deliver high power and excellent transient response in a compact 1.0” x 2.0” x 0.475” package. The UPM can provide up to 40 Watts of output power at 12A output current, and output voltages from 1.2 to 3.3V. Featuring open- frame, 100% surface-mount construction and high efficiency, the UPM excels in difficult thermal environments. • High Power Converter • High Efficiency • Excellent Transient Response • Sense Pins DESCRIPTION • Surface-Mount Construction • Voltage Trim • Low Profile • Water Washable Efficiency vs. Load (5V Input) Notes † MTBF predictions may vary slightly from model to model. Specifications typically at 25°C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial wave-soldering equipment. Safety: Agency approvals may vary from model to model. Please consult factory for specific model information. Units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment. Switching Frequency 200 kHz Temperature Coefficient 50 ppm/°C Baseplate Operating Temperature 0 to +100°C Storage Range -40 to +100°C Internal Input Capacitance 500 µF Max. Recommended External Capacitance Input 200 µF/A I out Output 200 µF/A I out Load Capacitance Compensation User Selectable Humidity Max., Non-Condensing 95% Vibration, 3 Axes, 5 Min Each 5 g, 10 - 55 Hz MTBF† (Bellcore TR-NWT-000332) 2.9 x 106 hrs Safety UL, CSA, EN60950 Weight (approx.) 0.9 oz General Setpoint Accuracy ±1% Line Regulation V in Min. - V in Max., I out Rated 1% V out Load Regulation I out Min.- I out Max., V in Nom. 1% V out Ripple and Noise, DC - 200 MHz 50 mV Pk-Pk Remote Sense Headroom 0.25 V Current Limit Protection Type Hiccup Current Limit Threshold Range, % of I out Rated 130% Short Circuit Protection Type Latching V out Ramp Up Rate, Minimum 0.5V/ms Output TECHNICAL SPECIFICATIONS Voltage Range 3.3 VDC Nominal 3.0 - 3.6 VDC 5.0 VDC Nominal 4.5 - 5.5 VDC Input |
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