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BU90104GWZ Datasheet Step-down Switching regulators

Manufacturer: ROHM

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Datasheet Details

Part number BU90104GWZ
Manufacturer ROHM
File Size 547.75 KB
Description Step-down Switching regulators
Datasheet download datasheet BU90104GWZ Datasheet

General Description

The BU90104GWZ are a high efficiency 6MHz synchronous step-down switching regulator with ultra low current PFM mode.

It provides up to 1.0A load current and an input voltage range from 3.0V to 5.5V, optimized for battery powered portable applications.

BU90104GWZ has a mode control pin that allows the user to select Forced PWM(Pulse Width Modulation) mode or PFM(Pulse Frequency Modulation) and PWM auto change mode utilized power save operation at light load current.

Overview

Datasheet Single-chip Type with Built-in FET Switching Regulator Series 1.

Key Features

  • Fast transient response.
  • Automatic PFM/PWM operation.
  • Forced PWM operation.
  • Internal Soft Start.
  • Under volta.

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