Source And Sink, 1.5A, Fast Transient Response Linear Regulator

The APL5336 linear Regulator is designed to provide a regulated voltage with bi-direction output current for DDR- SDRAM termination voltage. The APL5336 integrates two Power Transistors to source or sink load current up to 1.5A. It also features internal soft-start, current-limit, ther- mal shutdown and enable control functions into a single chip. The internal soft-start controls the rising rate of the output voltage to prevent inrush current during start-up. The current-limit circuit detects the output current and limits the current during short-circuit or current overload conditions. The on-chip thermal shutdown provides ther- mal protection against any combination of overload that would create excessive junction temperatures. The output voltage of APL5336 is regulated to track the voltage on VREF pin. An proper resistor divider connected to VIN, GND, and VREF pins is used to provide a half voltage of VIN to VREF pin. In addition, connect an exter- nal ceramic capacitor and a open-drain Transistor to VREF pin for external soft-start and shutdown control. Pulling and holding the voltage on VREF below the en- able voltage threshold shuts down the output. The output of APL5336 will be high impedance after being shut down by VREF or the thermal shutdown function. By Anpec Electronics Corporation
APL5336 's PackagesAPL5336 's pdf datasheet

APL5336 Pinout, Pinouts
APL5336 pinout,Pin out
This is one package pinout of APL5336,If you need more pinouts please download APL5336's pdf datasheet.

APL5336 Application circuits
APL5336 circuits
This is one application circuit of APL5336,If you need more circuits,please download APL5336's pdf datasheet.

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