MC34716EPR2

Switch-Mode Power Supply, DDR, 2Channel , 1MHz, 3/5A, QFN 26

Overview

The ® MC34716 is a highly integrated, space-efficient, low cost, dual synchronous buck switching regulator with integrated N-channel power MOSFETs.

* High performance point-of-load PoL power supply with its second output having the ability to track an external reference voltage

* Provides a full power supply solution for DDR memories

* Channel one provides a source only 5.0 A drive capability, channel two can sink and source up to 3.0 A; both are highly efficient with tight output regulation

* Has a buffered output reference voltage to the memory chipset

* Offers flexibility of many control, supervisory, and protection functions to allow for easy implementation of complex designs

MoreLess

## Features

* Integrated N-Channel Power MOSFETs

* Input Voltage Operating Range from 3.0 V to 6.0 V

* Accurate Output Voltages, Ranging from 0.7 V to 3.6 V

* The second output Tracks 1/2 an External Reference Voltage

* 1% Accurate Buffered Reference Output Voltage

* Programmable Switching Frequency Range from 200 kHz to 1.0 MHz

* Programmable Soft Start Timing for Channel One

* Over Current Limit and Short Circuit Protection on Both Channels

* Thermal Shutdown

* Output Overvoltage and Undervoltage Detection

* Active Low Power Good Output Signal Active Low Standby and Shutdown Inputs

* This product is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch

## Features