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BU90028NUX, BU90023NUX Step-down Switching regulators

BU90028NUX Description

Datasheet Single-chip Type with Built-in FET Switching Regulator Series Step-down Switching regulators with Built-in Power MOSFET BU9002xNUX Series .
The BU9002xNUX are a high efficiency 1MHz synchronous step-down switching regulator with low current PFM mode.

BU90028NUX Features

* Fast transient response
* Automatic PFM/PWM operation.
* Forced PWM operation
* Internal Soft Start
* Under voltage lockout
* Over current protection
* Thermal shutdown
* Lineup

BU90028NUX Applications

* with input voltage range up to 5V. BU9002xNUX 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.

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: BU90028NUX, BU90023NUX. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
BU90028NUX, BU90023NUX
Manufacturer
ROHM ↗
File Size
635.98 KB
Datasheet
BU90023NUX-ROHM.pdf
Description
Step-down Switching regulators
Note
This datasheet PDF includes multiple part numbers: BU90028NUX, BU90023NUX.
Please refer to the document for exact specifications by model.

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Step-down Switching regulators ROHM
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