APW8868B DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER

ANPEC

Description

APW8868B DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER WITH 1.5A LDO SUPPORT LOW IQ & DROOP .
The APW8868B 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: APW8868B
Manufacturer: ANPEC
File Size: 331.29 KB
Datasheet: APW8868B-ANPEC.pdf
Description: DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER

Features

* Buck Controller (VDDQ)
* High Input Voltages Range from 3V to 28V Input Power
* Provide Adjustable Output Voltage from 0.675V to 5.5V +1% Accuracy over Temperature
* Integrated MOSFET Drivers and Bootstrap Forward P-CH MOSFET
* Low Quiescent Current (200µA)

Applications

* VIN +3V~28V 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 S3 S5 VTT VDDQ/2 Ordering and Marking Information APW8868B Lead Free Code Handling Code Temperature Range Package Code Package Code

APW8868B Distributors

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APW8868B DDR2 AND DDR3 DDR3L SYNCHRONOUS BUCK CONTROLLER ANPEC

ANPEC APW8868B-like datasheet