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LF103D Folha de dados(PDF) 1 Page - List of Unclassifed Manufacturers |
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1 / 2 page Key Features ● Ultra-Miniature SMT Package ● Lead Frame Technology ● 1W Output Power ● 5V and 12V Inputs ● -40ºC to +85ºC Operation ● Low Cost Electrical Specifications Specifications typical @ +25 ºC with nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Input Parameter Conditions Min. Typ. Max. Units Input Voltage Range 5 VDC Input 4.5 5.0 5.5 VDC 12 VDC Input 10.8 12.0 13.2 Reverse Polarity Input Current 1.0 A Input Filter Capacitor Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±1.0 ±3.0 % Output Voltage Accuracy Dual Output, Balanced Load ±0.1 ±1.0 % Line Regulation For Vin Change of 1% ±1.2 ±1.5 % Load Regulation See Model Selection Guide Ripple & Noise (20 MHz) 60 120 mV P - P Ripple & Noise (20 MHz) Over Line, Load & Temp. 150 mV P - P Ripple & Noise (20 MHz) 5 mv rms Output Power Protection 120 % Temperature Coefficient ±0.01 ±0.02 %/ºC Output Short Circuit Momentary (0.5 Sec.) General Parameter Conditions Min. Typ. Max. Units Isolation Voltage 60 Seconds 1,000 VDC Isolation Resistance 500 VDC 1,000 MΩ Isolation Capacitance 100 kHz, 1V 40 100 pF Switching Frequency 70 100 140 kHz Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range -40 +25 +85 ºC Storage Temperature Range -40 +125 ºC Cooling Free Air Convection Humidity RH, Non-condensing 95 % Physical Case Size 0.60 x 0.31 x 0.26 Inches (15.24 x 8.0 x 6.7 mm) Case Material Non-Conductive Black Plastic Weight 0.05 Oz (1.5g) Reliability Specifications Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 3.0 MHours Absolute Maximum Ratings Parameter Conditions Min. Typ. Max. Units Input Voltage Surge (1 Sec) 5 VDC Input -0.7 9.0 VDC 12 VDC Input -0.7 18.0 Internal Power Dissipation All Models 450 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. MicroPower Direct 1W Dual Output Surface Mountable DC/DC Converters LF100D Series MicroPower Direct ● TEL: (781) 344-8226 ● FAX: (781) 344-8481 ● E-Mail: sales@micropowerdirect.com ● WEB: www/micropowerdirect.com |
Nº de peça semelhante - LF103D |
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Descrição semelhante - LF103D |
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