RT5789B, RT5789A Synchronous Step-Down Converter

Richtek

Description

® RT5789A/B 6V, 6A, 1.5MHz ACOT® Synchronous Step-Down Converter in 2.5mm x 2mm Package General .
The RT5789A/B is a simple, easy-to-use, 6A synchronous step-down DC-DC converter with an input supply voltage range of 2.

📥 Download Datasheet

RT5789B Datasheet Preview — This datasheet PDF includes multiple part numbers: RT5789B, RT5789A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: RT5789B, RT5789A
Manufacturer: Richtek
File Size: 522.13 KB
Datasheet: RT5789A-Richtek.pdf
Description: Synchronous Step-Down Converter
Note: This datasheet PDF includes multiple part numbers: RT5789B, RT5789A.
Please refer to the document for exact specifications by model.

Features

* 6A Converter With Built-In 18mΩ/16mΩ Low RDS(ON) Power FETs
* Input Supply Voltage Range : 2.5V to 6V
* Output Voltage Range : 0.6V to 6V
* Operates Up to 100% Duty Cycle
* Advanced Constant On-Time (ACOT®) Control  Ultrafast Transient Response  No Needs For External Compen

Applications

* WLAN ASIC Power / Storage (SSD and HDD)
* Mobile Phones and Handheld Devices
* STB, Cable Modem, and xDSL Platforms
* General Purpose for POL LV Buck Converter EN FB AGND VOUT Pin Configuration (TOP VIEW) 87 6 5 2 34 PGOOD VIN LX PGND TSOT-23-8 (FC) EN 1 FB 2 AGND 3 VOUT 4 8

RT5789B Distributors

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RT5789A Synchronous Step-Down Converter Richtek

Richtek RT5789B-like datasheet