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CS5112

Cherry Semiconductor Corporation
Part Number CS5112
Manufacturer Cherry Semiconductor Corporation
Description 1.4A Switching Regulator
Published Mar 24, 2005
Detailed Description CS5112 CS5112 1.4A Switching Regulator with 5V, 100mA Linear Regulator with Watchdog, RESET and ENABLE Description The ...
Datasheet PDF File CS5112 PDF File

CS5112
CS5112

Overview
CS5112 CS5112 1.
4A Switching Regulator with 5V, 100mA Linear Regulator with Watchdog, RESET and ENABLE Description 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, reference, and supervisory functions.
It has low internal supply current consumption and provides 1.
2V (typical) dropout voltage at maximum load current.
The watchdog timer circuitry monitors an input signal (WDI) from the microprocessor.
It responds to the falling edge of this watch...


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