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BD9151MUV - Output 1.5A or Less High Efficiency Step-down Switching Regulator

Description

ROHM’s high efficiency dual step-down switching regulator BD9151MUV is a power supply designed to produce a low voltage including 1.8 volts or 1.2 volts from 2.8 volts to 5.0 volts power supply line.

Features

  • ) Offers fast transient response with current mode PWM control system. 2) Offers highly efficiency for all load range with synchronous rectifier (Pch/Nch FET) and SLLMTM (Simple Light Load Mode) 3) Incorporates soft-start function. 4) Incorporates Thermal / ULVO protection functions. 5.

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Datasheet Details

Part number BD9151MUV
Manufacturer ROHM
File Size 587.92 KB
Description Output 1.5A or Less High Efficiency Step-down Switching Regulator
Datasheet download datasheet BD9151MUV Datasheet

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Full PDF Text Transcription

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Single-chip Type with Built-in FET Switching Regulator Series Output 1.5A or Less High Efficiency Step-down Switching Regulator with Built-in Power MOSFET BD9151MUV No.09027EBT11 ●Description ROHM’s high efficiency dual step-down switching regulator BD9151MUV is a power supply designed to produce a low voltage including 1.8 volts or 1.2 volts from 2.8 volts to 5.0 volts power supply line. Reset circuits of input power supply voltage and external Pch MOSFET gate controller are incorporated. Offers high efficiency with our original pulse skip control technology and synchronous rectifier. Employs a current mode control system to provide faster transient response to sudden change in load. ●Features 1) Offers fast transient response with current mode PWM control system.
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