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RT7253A

Richtek
Part Number RT7253A
Manufacturer Richtek
Description Synchronous Step-Down Converter
Published Sep 20, 2013
Detailed Description RT7253A 3A, 17V, 340kHz Synchronous Step-Down Converter General Description The RT7253A is a high efficiency, monolithic...
Datasheet PDF File RT7253A PDF File

RT7253A
RT7253A

Overview
RT7253A 3A, 17V, 340kHz Synchronous Step-Down Converter General Description The RT7253A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.
5V to 17V input supply.
The RT7253A's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors.
Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up.
The RT7253A also provides under voltage protection and thermal shutdown protection.
The low current (<3μA) shutdown mode provides output disconnection, enabling easy powe...


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