RT8289 Datasheet - Richtek

RT8289, 500kHz Step-Down Converter

® RT8289 5A, 32V, 500kHz Step-Down Converter General .
The RT8289 is a step-down regulator with an internal Power MOSFET.

RT8289_Richtek.pdf

RT8289 Datasheet Preview — Preview of RT8289 PDF

Datasheet Details

Part number:

RT8289

Manufacturer:

Richtek

File Size:

288.00 KB

Description:

500kHz Step-Down Converter

Features

* High Output Current up to 5A
* Internal Soft-Start
* 100mΩ Internal Power MOSFET Switch
* Internal Compensation Minimizes External Parts Count
* High Efficiency up to 90%
* 25μA Shutdown Current
* Fixed 500kHz Frequency
* Thermal Shutdown Protection
* Cycle-by-C

Applications

* Distributive Power Systems
* LCD TV
* DSL Modems
* Pre-regulator for Linear Regulators
* Battery Charger Pin Configurations (TOP VIEW) BOOT NC NC FB 8 2 7 GND 3 6 9 4 5 SW VIN GND EN SOP-8 (Exposed Pad) Typical Application Circuit VIN 5.5V to 32V Chip Enable Open

RT8289 Distributors

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RT8289 500kHz Step-Down Converter Richtek

Richtek RT8289-like datasheet