CS5112 - 1.4A Switching Regulator
The CS5112 is a dual output power supply integrated circuit.
It contains a 5V ±2%, 100mA linear regulator, a watchdog timer, a linear output voltage monitor to provide a Power On Reset (POR) and a 1.4A current mode PWM switching regulator.
The 5V linear regulator is comprised of an error amplifier,
CS5112 Features
* s Linear Regulator 5V ± 2% @ 100mA s Switching Regulator 1.4A Peak Internal Switch 120kHz Maximum Switching Frequency 5V to 26V Operating Supply Range s Smart Functions Watchdog RESET ENABLE s Protection Overtemperature Current Limit Block Diagram VFB1 VFB2 SELECT COMP IBIAS COSC Oscillator Multipl
