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RT8816A - Dual-Phase PWM Controller

Datasheet Summary

Description

The RT8816A is a 2/1-phase synchronous Buck PWM controller optimized f or high-perf ormance graphic microprocessors and supports the nVidia OVR2 specif ication with a PWM-VID interf ace.

Features

  • of the RT8816A include an external ref erence input and PWM-VID dynamic output voltage control, where the f eedback voltage is regulated to track an external input ref erence voltage. Other f eatures include an adjustable switching f requency, dynamic phase number control, internal sof t start, power good indicator, and enable f unctions. The recommended junction temperature range is.
  • 10C to 105C. 2 Features.
  • Dual-Phase PWM Controller.
  • Power State Indicator.
  • 1P-CCM/2P-C.

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Datasheet preview – RT8816A

Datasheet Details

Part number RT8816A
Manufacturer Richtek
File Size 1.64 MB
Description Dual-Phase PWM Controller
Datasheet download datasheet RT8816A Datasheet
Additional preview pages of the RT8816A datasheet.

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Full PDF Text Transcription

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RT8816A Dual-Phase PWM Controller with PWM-VID Reference 1 General Description The RT8816A is a 2/1-phase synchronous Buck PWM controller optimized f or high-perf ormance graphic microprocessors and supports the nVidia OVR2 specif ication with a PWM-VID interf ace. 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 f unctions, including overvoltage protection (OVP), undervoltage protection (UVP), current limit, and thermal shutdown, all within a WQFN-20L 3x3 package.
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