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RT8807A - Two Phases Synchronous Buck PWM Controller

This page provides the datasheet information for the RT8807A, a member of the RT8807 Two Phases Synchronous Buck PWM Controller family.

Datasheet Summary

Description

The RT8807/A is a two phases synchronous Buck PWM controller with integrated drivers which is optimized for high-performance graphic microprocessor and computer applications.

Features

  • a reference tracking mode operation in which the feedback voltage is regulated and tracks external input reference voltage. Other features include output current indication, adjustable operating frequency, adjustable soft-start, power good, external compensation, and enable/shutdown functions. Ordering Information RT8807 Package Type QV : VQFN-24L 4x4 (V-Type) (Exposed Pad-Option 1) RT8807A Lead Plating System P : Pb Free G : Green (Halogen Free and Pb Free) Package Type QW : WQFN-24L 4x4 (.

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Datasheet Details

Part number RT8807A
Manufacturer Richtek Technology
File Size 385.43 KB
Description Two Phases Synchronous Buck PWM Controller
Datasheet download datasheet RT8807A Datasheet
Additional preview pages of the RT8807A datasheet.

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Full PDF Text Transcription

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® RT8807/A Two Phases Synchronous Buck PWM Controller General Description The RT8807/A is a two phases synchronous Buck PWM controller with integrated drivers which is optimized for high-performance graphic microprocessor and computer applications. The IC integrates a voltage mode PWM controller, two 5V MOSFET drivers with internal bootstrap diodes, as well as output current monitoring and protection functions into the V/WQFN-24L 4x4 package. The inductor currents are sensed by lossless DCR current sensing technique for current balance and over current protection. The RT8807/A also features a reference tracking mode operation in which the feedback voltage is regulated and tracks external input reference voltage.
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