RT8223B, RT8223A Main Power Supply Controller

Richtek

Description

RT8223A/B High Efficiency, Main Power Supply Controller for Notebook Computers General .
The RT8223A/B dual step-down, switch-mode powersupply controller generates logic-supply voltages in battery-powered systems.

📥 Download Datasheet

RT8223B Datasheet Preview — This datasheet PDF includes multiple part numbers: RT8223B, RT8223A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: RT8223B, RT8223A
Manufacturer: Richtek
File Size: 449.63 KB
Datasheet: RT8223A_Richtek.pdf
Description: Main Power Supply Controller
Note: This datasheet PDF includes multiple part numbers: RT8223B, RT8223A.
Please refer to the document for exact specifications by model.

Features

* 2 linear regulators providing fixed 5V and 3.3V outputs. The linear regulator each provides up to 70mA output current with automatic linear-regulator bootstrapping to the PWM outputs. The RT8223A/B includes on-board power-up sequencing, the power good output, internal softstart, and internal soft-di

RT8223B Distributors

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RT8223A Main Power Supply Controller Richtek

Richtek RT8223B-like datasheet