UD24121G-AG6-R datasheet(1/5 Pages) UTC

Nome de Peças	UD24121G-AG6-R

Descrição Electrónicos	Pre-Regulator for Linear Regulators

PDF	5 Pages

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Fabricante Electrônico	UTC [Unisonic Technologies]

Página de início	http://www.utc-ic.com

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UNISONIC TECHNOLOGIES CO., LTD

UD24121

Preliminary

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 5

QW-R115-011.b

1.2A, 24V, 1.4MHz

STEP-DOWN CONVERTER



DESCRIPTION

The UTC UD24121 is a monolithic step-down switching mode

converter with a built-in power MOSFET. It regulates input voltages

from 4.5V to 24V down to an output voltage as low as 0.81V, and

supplies up to 1.2A of load current.

Current mode operation provides fast transient response and

eases loop stabilization. Fault condition protection includes

cycle-by-cycle current limiting and thermal shutdown.

The UTC UD24121 requires a minimum number of readily

available standard external components.



APPLICATIONS

* Distributed Power Systems

* Battery Charger

* Pre-Regulator for Linear Regulators

* WLED Drivers



FEATURES

* 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 24V Operating Input Range

* Output Adjustable from 0.81V to 15V



ORDERING INFORMATION

Ordering Number

Package

Packing

UD24121G-AG6-R

SOT-26

Tape Reel

Nº de peça semelhante - UD24121G-AG6-R

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Unisonic Technologies	UD24121G-AG6-R	228Kb / 5P	1.2A, 24V, 1.4MHz STEP-DOWN CONVERTER

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UD24121G-AG6-R Folha de dados(PDF) 1 Page - Unisonic Technologies

UD24121G-AG6-R Folha de dados(HTML) 1 Page - Unisonic Technologies

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