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BD91364AMUU - 5A Integrated MOSFET Single Synchronous Buck DC/DC Converter

Description

ROHM’s high efficiency switching regulator, BD91364AMUU, is a step-down converter designed to produce a low voltage output of 0.8V to 3.3V from a 2.9V to 5.5V power supply line.

It offers high efficiency in all load ranges by automatic PFM/PWM adjustment.

Features

  • Fast transient response with On-time control system.
  • High efficiency for all load range with synchronous rectifier (Nch/Nch FET) and adaptive PFM/PWM system.
  • Adjustable Soft-start function.
  • Thermal and UVLO protection.
  • Short-circuit current protection with timer latch.
  • Shutdown function. Key Specifications.
  • Input Voltage Range: 2.9V to 5.5V.
  • Output Voltage Range: 0.8V to PVCC×0.8V.
  • Output Current: 5.0A(Max).
  • Switching Frequency: 1.

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Datasheet Details

Part number BD91364AMUU
Manufacturer ROHM
File Size 761.57 KB
Description 5A Integrated MOSFET Single Synchronous Buck DC/DC Converter
Datasheet download datasheet BD91364AMUU Datasheet

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Full PDF Text Transcription

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Datasheet 2.9V to 5.5V Input, 5A Integrated MOSFET Single Synchronous Buck DC/DC Converter BD91364AMUU General Description ROHM’s high efficiency switching regulator, BD91364AMUU, is a step-down converter designed to produce a low voltage output of 0.8V to 3.3V from a 2.9V to 5.5V power supply line. It offers high efficiency in all load ranges by automatic PFM/PWM adjustment. It employs an On-time control system to provide faster transient response to sudden change in load. Features  Fast transient response with On-time control system.  High efficiency for all load range with synchronous rectifier (Nch/Nch FET) and adaptive PFM/PWM system.  Adjustable Soft-start function.  Thermal and UVLO protection.  Short-circuit current protection with timer latch.  Shutdown function.
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