Download RT7250B Datasheet PDF
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RT7250B Key Features

  • 4V to 17V Input Voltage Range
  • 2A Output Current
  • Internal N-MOSFETs
  • Current Mode Control
  • Fixed Frequency Operation : 340kHz/800kHz
  • Output Adjustable from 0.8V to 12V
  • Up to 95% Efficiency
  • Internal pensation
  • Stable with Low ESR Ceramic Output Capacitors
  • Cycle-by-Cycle Over Current Protection

Related Richtek Datasheets

Part Number Description
RT7250A Synchronous Step-Down Converter
RT7251A Synchronous Step-Down Converter
RT7251B Synchronous Step-Down Converter
RT7252A Synchronous Step-Down Converter
RT7252B Synchronous Step-Down Converter

RT7250B Description

The RT7250A/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 RT7250A/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.