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RT7256B

Richtek
Part Number RT7256B
Manufacturer Richtek
Description Synchronous Step-Down Converter
Published Sep 20, 2013
Detailed Description ® RT7256B 3A, 17V, 1.2MHz Synchronous Step-Down Converter General Description The RT7256B is a high efficiency, monolit...
Datasheet PDF File RT7256B PDF File

RT7256B
RT7256B

Overview
® RT7256B 3A, 17V, 1.
2MHz Synchronous Step-Down Converter General Description The RT7256B 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 RT7256B's current mode architecture and internal compensation allow the transient response to be optimized over a wide input range and loads.
Cycle-by-cycle current limit provides protection against shorted outputs, and soft-start eliminates input current surge during start-up.
The RT7256B also provides under voltage protection and thermal shutdown protection.
The low current (<3μA) shutdown mode provides output disconnection, enabling easy power managemen...


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