APW8869B DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER

ANPEC

Description

APW8869B DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER WITH 1.5A LDO SUPPORT LOW IQ .
The APW8869B integrates a synchronous buck PWM controller to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT.

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Datasheet Specifications

Part number: APW8869B
Manufacturer: ANPEC
File Size: 474.93 KB
Datasheet: APW8869B-ANPEC.pdf
Description: DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER

Features

* Buck Controller (VDDQ)
* High Input Voltages Range from 6V to 21V Input Power
* Provide Adjustable Output Voltage from 0.9V to 2V +1%Accuracy over Temperature
* Integrated MOSFET Drivers and Bootstrap Forward P-CH MOSFET
* Low Quiescent Current (200µA)
* Excel

Applications

* VIN 6V~21V VDDQ Q1 LOUT Q2 5V VCC CS RCS
* DDR2, and DDR3/DDR3L Memory Power Supplies
* SSTL-2 SSTL-18 and HSTL Termination PWM DDR LDO VTT VDDQ/2 S3 S5 Ordering and Marking Information APW8869B Lead Free Code Handling Code Temperature Range Package Code Package Code QB

APW8869B Distributors

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APW8869B DDR2 AND DDR3 DDR3L SYNCHRONOUS BUCK CONTROLLER ANPEC

ANPEC APW8869B-like datasheet