APW8868B - DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER

ANPEC

Datasheet Details

Part number	APW8868B
Manufacturer	ANPEC
File Size	331.29 KB
Description	DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER
Datasheet	APW8868B-ANPEC.pdf

The APW8868B 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 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).
Excellent Line and Load Transient Responses.
PFM Mode for Increased Light Load Efficiency.
Constant On-Time Controller Scheme - Switching Frequency Compensation for PWM Mode - Adjust.

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Published: Aug 14, 2020 |