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RT7247B - 1.2MHz Synchronous Step-Down Converter

Richtek

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Datasheet Details

Part number	RT7247B
Manufacturer	Richtek ↗
File Size	233.05 KB
Description	1.2MHz Synchronous Step-Down Converter
Datasheet	RT7247B_Richtek.pdf

RT7247B Product details

Description

The RT7247B is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 2A output current from a 4.5V to 18V input supply.

Features

±1.5% High Accuracy Reference Voltage.
4.5V to 18V Input Voltage Range.
2A Output Current.
Integrated N-MOSFET Switches.
Current Mode Control.
Fixed Frequency Operation : 1.2MHz.
Output Adjustable from 0.8V to 12V.
Stable with Low ESR Ceramic Output Capacitors.
Up to 95% Efficiency.
Programmable Soft-Start.
Cycle-by-Cycle Over Current Limit.
Input Under Voltage Lockout.
Output Under Voltage Protection.
Thermal Shutdown Protec.

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Published: Sep 20, 2013 |