FP130A

FP130A Rail Current Measurement IC General Description The FP130A is a wide common mode range high side rail current measurement IC. It is suitable for power systems like battery charger or switching power supply applications. It includes a differential input amplifier and an NPN transistor with emitter output. With three external resistors, the rail current signal can be easily converted into an amplified voltage signal at the IC output pin. Also, the gain can be adjusted by changing the three external resistors values. Features  Independent Power Supply Voltage: 2.7 to 28V  Wide Input Common-Mode Voltage: 2.7 to 28V  Source Current Emitter Output  Three Resistors Gain Set-up  Wide Temperature Range: -20℃ to +125℃  Package: SOT23-5L Applications  Battery Charger  High Side Rail Current Detector  SPS (Adaptor)  Current Sense Networking System Typical Application Circuit VIN+ RS RG1 RG2 VINIS LOAD VIP VIN VIP VCC OUT GND RL IO This da tasheet contains new produ ct information. Feeling Technology reserv es the ri ghts to modify the produ ct specification w ithout n otice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product. Website: http://www.feeling-tech.com.tw Rev. 0.9 1/10 http://www.Datasheet4U.com FP130A Function Block Diagram VIP VIN VCC OUT GND Pin Descriptions SOT23-5L Name OUT 5 Top View OUT GND VIP 1 No. I / O 1 3 4 5 O P I I P IC Ground Description Current Det...