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RT7252B

Richtek
Part Number RT7252B
Manufacturer Richtek
Description Synchronous Step-Down Converter
Published Sep 20, 2013
Detailed Description ® RT7252A/B 2A, 17V, 340/800kHz Synchronous Step-Down Converter General Description The RT7252A/B is a high efficiency...
Datasheet PDF File RT7252B PDF File

RT7252B
RT7252B

Overview
® RT7252A/B 2A, 17V, 340/800kHz Synchronous Step-Down Converter General Description The RT7252A/B is a high efficiency, monolithic synchronous step-down DC-DC converter that can operate at 340kHz/800kHz, while delivering up to 2A output current from a 4V to 17V input supply.
The RT7252A/B's current mode architecture allows the transient response to be optimized.
Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up.
Fault conditions also include output under voltage protection, output over voltage protection and thermal shutdown.
The low current (<5μA) shutdown mode provides output disconnection, enabling easy...


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