RT8106AGQW

Description：IC REG CTRLR BUCK 10WDFN
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR)

SKU:2e52a468f3e1 Category: DC DC Switching Controllers Brand: Richtek USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR BUCK 10WDFN
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.75V ~ 13.2V
Frequency - Switching：600kHz
Duty Cycle (Max)：-
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Enable, Power Good
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-WFDFN Exposed Pad
Supplier Device Package：10-WDFN (3x3)
Grade：-
Qualification：-

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RT8106AGQW

Overview

The RT8106AGQW is a synchronous buck switching controller from Richtek, designed for high-efficiency DC-DC conversion. It operates with a fixed switching frequency of 300 kHz and accepts an input supply voltage range of 4.75V to 13.2V. The device provides a single positive output channel housed in a compact 10-WDFN (3x3) package with an exposed pad. Key electrical parameters include integrated synchronous rectification and support for external compensation networks.

Feature Summary

Integrates synchronous rectification for improved power conversion efficiency
Includes built-in soft-start functionality to limit inrush current during startup
Features comprehensive protection mechanisms including over-current and thermal shutdown

Applications

Point-of-load regulation for embedded systems
Power management for portable electronic devices
General-purpose DC-DC step-down conversion circuits

Procurement Notes

Verify the specific suffix 'A' against official manufacturer documentation to confirm pinout compatibility and electrical specifications. Ensure that the selected component matches the required operating temperature range and package dimensions for your PCB layout. Cross-reference datasheet revisions to guarantee functional equivalence with existing designs.

Selection Notes

Select this controller when a compact solution with integrated synchronous rectification is required for low-voltage applications. Consider the 300 kHz switching frequency for balancing component size and efficiency. Verify that the 10-WDFN package fits within the available board space and thermal constraints of the target application environment.

Part Context

The RT8106 series represents Richtek's portfolio of efficient buck controllers aimed at reducing system complexity. This specific model integrates the high-side and low-side driver capabilities necessary for synchronous operation. It is part of a broader family of power management ICs designed for modern electronics requiring stable voltage regulation.