DIU6931 datasheet(1/12 Pages) DIOO

номер детали	DIU6931

подробное описание детали	High-Efficiency 3 A, 30 V Input Synchronous Step-Down Converter

PDF	12 Pages

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производитель	DIOO [DIOO MICROCIRCUITS CO., LTD]

домашняя страница	https://www.dioo.com/#/

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Rev 1.1

www.dioo.com

DIU6931• V1.1

DIU6931

High-Efficiency 3 A, 30 V Input Synchronous

Step-Down Converter

Features



Low RDS(ON) for internal switches (top/bottom)

80 mΩ/40 mΩ, 3.0 A



4.5 ~ 30 V input voltage range



High-efficiency synchronous-mode



Internal soft start limits the inrush current



Overcurrent protection



Thermal shutdown



Available in TSOT23-6 package

Applications



Portable navigation devices



Set top boxes



Portable TVs



LCD TVs

Function Block

Descriptions

The DIU6931 is a high-efficiency, high-frequency

synchronous step-down DC-DC regulator IC

capable of delivering up to 3 A output currents.

The DIU6931 operates over a wide input voltage

range from 4.5 V to 30 V and integrates the main

switch and synchronous switch with very low

RDS(ON) to minimize the conduction loss.

The COT architecture with pseudo-fixed switching

frequency operation provides fast transient

response and eases loop stabilization. DIU6931

operates in pulse skip mode, which maintains

high efficiency during light-load operation.

Protection

features

include

overcurrent

protection and thermal shutdown.

The DIU6931 requires a minimal number of

readily-available, standard external components

and is available in a space-saving TSOT23-6

package.

Ordering Information

Ordering Part No. Top Marking

MSL

RoHS

TA

Package

DIU6931TST6

3UYW

3

Green

-40 to 85 °C

TSOT23-6

Tape & Reel, 3000

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DIU6931 датащи(PDF) 1 Page - DIOO MICROCIRCUITS CO., LTD

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Аналогичный номер детали - DIU6931

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