APW8863A - DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER

ANPEC

Datasheet Details

Part number	APW8863A
Manufacturer	ANPEC
File Size	0.96 MB
Description	DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER
Datasheet	APW8863A-ANPEC.pdf

The APW8863A integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT.

Buck Controller (VDDQ).
High Input Voltages Range from 4.5V to 21V Input Power.
Provide Adjustable Output Voltage from 0.9V to 2V.
Integrated MOSFET Drivers and Bootstrap For- ward P-CH MOSFET.
Low Quiescent Current (200uA).
Excellent Load Transient Responses.
PFM Mode for Increased Light Load Efficiency.
Constant On-Time Controller Scheme - Switching Frequency Compensation for PWM Mode - Adjustable Switching Frequency from 400kHz to 550kHz in PWM Mode with DC.

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Published: Jan 15, 2025 |