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RT7257A Datasheet, Richtek

RT7257A converter equivalent, synchronous step-down converter.

RT7257A Avg. rating / M : 1.0 rating-15

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RT7257A Datasheet

Features and benefits

z ±1.5% High Accuracy Reference Voltage z 4.5V to 18V Input Voltage Range z 3A Output Current z Integrated N-MOSFET Switches z Current Mode Control z Fixed Frequency Oper.

Application

z Wireless AP/Router z Set-Top-Box z Industrial and Commercial Low Power Systems z LCD Monitors and TVs z Green Electron.

Description

The RT7257A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 18V input supply. The RT7257A's current mode architecture and external compensation allow the transient respons.

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TAGS

RT7257A
Synchronous
Step-Down
Converter
RT7257B
RT7257C
RT7257D
Richtek

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