APW8869B - DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER

Product Overview

ANPEC

Part number	APW8869B
Manufacturer	ANPEC
File Size	474.93 KB
Description	DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER
Datasheet	APW8869B Datasheet
Additional preview pages of the APW8869B datasheet.

The APW8869B integrates a synchronous buck PWM controller to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT.

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).
Excellent Line and Load Transient Responses.
PFM Mode for Increased Light Load Efficiency.
Constant On-Time Controller Scheme - Switching Frequency Compensation for PWM Mode - Adjustable.

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Published: Aug 14, 2020 |