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DS6257A - Step-Down Converter

Key Features

  • The RT6257A/B is a high-efficiency, monolithic.
  • 4.5V to 18V Input Voltage Range synchronous step-down DC-DC converter that can deliver.
  • 6A Output Current up to 6A output current from a 4.5V to 18V input supply.
  • Constant-On-Time Mode to Enables Fast Transient The RT6257A/B adopts ACOT architecture to allow the Response transient response to be improved and keep in constant.
  • Low Output Ripple and Allows Ceramic Output frequency. Cycle-by-cycle current limit provides pro.

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Datasheet Details

Part number DS6257A
Manufacturer Richtek
File Size 268.61 KB
Description Step-Down Converter
Datasheet download datasheet DS6257A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® RT6257A/B 6A, 18V, 500kHz, ACOTTM Step-Down Converter General Description Features The RT6257A/B is a high-efficiency, monolithic  4.5V to 18V Input Voltage Range synchronous step-down DC-DC converter that can deliver  6A Output Current up to 6A output current from a 4.5V to 18V input supply.  Constant-On-Time Mode to Enables Fast Transient The RT6257A/B adopts ACOT architecture to allow the Response transient response to be improved and keep in constant  Low Output Ripple and Allows Ceramic Output frequency. Cycle-by-cycle current limit provides protection Capacitor against shorted outputs and soft-start eliminates input  500kHz Switching Frequency current surge during start-up.