器件名称: LF102D
功能描述: 1W Dual Output Surface Mountable DC/DC Converters
文件大小: 73.49KB 共2页
简 介:MicroPower Direct
1W Dual Output Surface Mountable DC/DC Converters
Key Features
Ultra-Miniature SMT Package ● 1W Output Power ● -40C to +85C Operation
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LF100D Series
Electrical Specications
Lead Frame Technology 5V and 12V Inputs Low Cost
Specications typical @ +25C with nominal input voltage & rated output current, unless otherwise noted. Specications subject to change without notice.
Input
Parameter Input Voltage Range Reverse Polarity Input Current Input Filter Capacitor Conditions Dual Output, Balanced Load For Vin Change of 1% Min. Typ. ±1.0 ±0.1 ±1.2 60 Over Line, Load & Temp. 120 ±0.01 Momentary (0.5 Sec.) Conditions 60 Seconds 500 VDC 100 kHz, 1V 70 Conditions Min. -40 -40 Free Air Convection RH, Non-condensing 95 % Min. 1,000 1,000 40 100 Typ. +25 100 140 Max. +85 +125 Typ. Max. Units VDC MΩ pF kHz Units C C ±0.02 Max. ±3.0 ±1.0 ±1.5 120 150 5 Units % % % mV P - P mV P - P mv rms % %/C Conditions 5 VDC Input 12 VDC Input Min. 4.5 10.8 Typ. 5.0 12.0 Max. 5.5 13.2 1.0 Units VDC A
Output
Parameter Output Voltage Accuracy Output Voltage Accuracy Line Regulation Load Regulation Ripple & Noise (20 MHz) Ripple & Noise (20 MHz) Ripple & Noise (20 MHz) Output Power Protection Temperature Coefcient Output Short Circuit
See Model Selection Guide
General
Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency
Environmental
Parameter Operating Temperature Range Storage Temperature Range Cooling Humidity
Physical
Case Size Case ……
