FP5148 Datasheet - Feeling

FP5148, 2 CHANNEL SYNCHRONOUS PWM CONTROLLER

FP5148 2 Channel Synchronous Buck PWM Controller General .
The FP5148 is a dual channel synchronous buck switching controller with adjustable over-current protection for DC-DC applications.

Features

* Wide Supply Voltage Operating Range: 4.2~15V
* Precision Reference Voltage: 0.8V ±2%
* Peak Output Source / Drive Capability: 500mA
* Totem-pole Output for MOS Driving
* Programming Oscillation Frequency
* Programmable Soft Start Function (SS)
* OC/SC Protection Functio

Applications

* The FP5148 includes two stage 180° out of phase for driving NMOS, power down under-voltage lockout circuit (UVLO) , the inverting input of amplifier connects to a 0.8V precision reference regulator , short circuit and over current shutdown protection circuit (SCP / OCP)and programmable soft start f

FP5148-Feeling.pdf