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RT8807 - 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.

Key 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 RT8807
Manufacturer Richtek Technology
File Size 385.43 KB
Description Two Phases Synchronous Buck PWM Controller
Datasheet download datasheet RT8807 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.