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RT2853B, RT2853A Synchronous Step-Down Converter

RT2853B Description

RT2853A/B 3A, 18V, 650kHz, ACOT® Synchronous Step-Down Converter 1 General .
The RT2853A/B are high-performance 650kHz 3A step- down regulators with internal power switches and synchronous rectifiers.

RT2853B Features

* Fast Transient Response
* Steady 650kHz Switching Frequency
* Enhanced Efficiency at Light Load (RT2853A)
* Advanced Constant On-Time (ACOT®) Control
* Optimized for Ceramic Output Capacitors
* 4.5V to 18V Input Voltage Range
* Internal 110m Switch and 30m Synchronous

RT2853B Applications

* especially for low output voltages and low duty cycles. Cycle-by- cycle current limit, input undervoltage lock-out, externally- adjustable soft-start, output under- and overvoltage protection, and thermal shutdown provide safe and smooth operation in all operating conditions. The RT2853A and RT2853

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: RT2853B, RT2853A. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
RT2853B, RT2853A
Manufacturer
Richtek
File Size
1.41 MB
Datasheet
RT2853A-Richtek.pdf
Description
Synchronous Step-Down Converter
Note
This datasheet PDF includes multiple part numbers: RT2853B, RT2853A.
Please refer to the document for exact specifications by model.

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Synchronous Step-Down Converter Richtek
Richtek RT2853B-like datasheet