FP5138B Datasheet (Feeling Technology) - Non-Synchronous PWM Boost Controller

FP5138B, Non-Synchronous PWM Boost Controller

The FP5138B is a boost switching regulator controller IC for battery-used applications.

The FP5138B includes a totem-pole output stage for driving NPN transistor or N-MOS, high precision reference (0.5V) for comparing output voltage by feedback amplifier, precision maximum duty cycle control, progra

FP5138B Features

* Wide Supply Voltage Operating Range: 1.8 to 15V

* Reference Voltage Precision: 2%

* Low Current Consumption: 5.5mA in Operation Mode

* Low Current Consumption: 1μA in Standby Mode

* High Oscillator Frequency: 1MHz max.

* Programmable Soft Start Function (SS)

* Short Cir