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UD32121 - 1.4MHz STEP-DOWN CONVERTER

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UTC

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UD32121 1.4MHz STEP-DOWN CONVERTER by UTC - Datasheet Preview — Datasheet preview – UD32121

Datasheet Details

Part number	UD32121
Manufacturer	UTC
File Size	280.38 KB
Description	1.4MHz STEP-DOWN CONVERTER
Datasheet	UD32121 Datasheet
Additional preview pages of the UD32121 datasheet.

UD32121 Product details

Description

The UTC UD32121 is a monolithic step-down switching mode converter with a built-in power MOSFET.

It regulates input voltages from 4.5V to 32V down to an output voltage as low as 0.81V, and supplies up to 1.2A of load current.

Features

S.
1.2A Peak Output Current.
0.35Ω Internal Power MOSFET Switch.
Stable with Low ESR Output Ceramic Capacitors.
Up to 92% Efficiency.
0.1μA Shutdown Mode.
Fixed 1.4MHz Frequency.
Thermal Shutdown.
Cycle-by-Cycle Over Current Protection.
Wide 4.5V to 32V Operating Input Range.
Output Adjustable from 0.81V to 15V.

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Published: Apr 22, 2020 |