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RT8820A Dual-Phase PWM Controller

RT8820A Description

® RT8820A Dual-Phase PWM Controller with PWM-VID Reference General .
The RT8820A is a 2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications.

RT8820A Features

* external reference input and PWMVID dynamic output voltage control, in which the feedback voltage is regulated and tracks external input reference voltage. Other features include adjustable switching frequency, dynamic phase number control, internal softstart, power good indicator, and enable functi

RT8820A Applications

* The IC integrates a Constant-On-Time (COT) PWM controller, two MOSFET drivers with internal bootstrap diodes, as well as channel current balance and protection functions including Over-Voltage Protection (OVP), Under-Voltage Protection (UVP), current limit, and thermal shutdown into the WQFN-20L 3x

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Datasheet Details

Part number
RT8820A
Manufacturer
Richtek
File Size
355.97 KB
Datasheet
RT8820A-Richtek.pdf
Description
Dual-Phase PWM Controller

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Dual-Phase PWM Controller Richtek
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