DIO69201TST6 datasheet(1/11 Pages) DIOO

Part #	DIO69201TST6

Description	High-Efficiency 2 A, 24 V Input Synchronous Step-Down Converter

PDF	11 Pages

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Manufacturer	DIOO [DIOO MICROCIRCUITS CO., LTD]

Direct Link	https://www.dioo.com/#/

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Rev 1.1

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DIO69201• Rev. 1.1

DIO69201

High-Efficiency 2 A, 24 V Input Synchronous

Step-Down Converter

Features



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

120 mΩ / 70 mΩ, 2.0 A



4.5 ~ 24 V input voltage range



High-efficiency synchronous-mode



Internal soft start limits the inrush current



Over current protection



Thermal shutdown



Pulse skip mode under light load



Green package:

TSOT23-6 is pin compatible

Applications



Portable navigation device



Set top box



Portable TV



LCD TV

Descriptions

The DIO69201 is high-efficiency, high frequency

synchronous step-down DC-DC regulator ICs

capable of delivering up to 2 A output currents.

The DIO69201 family operate over a wide input

voltage range from 4.5 V to 24 V and integrate

main switch and synchronous switch with very

low RDS(ON) to minimize the conduction loss.

The DIO69201 adopts the COT architecture to

achieve fast transient responses for high step

down applications and high efficiency at light

loads. In addition, it operates at pseudo-constant

frequency of 700 kHz under heavy load conditions

to minimize the size of inductor and capacitor.

Function Block

Ordering Information

Part Number

Top Marking

RoHS

TA

Package

DIO69201TST6

W201

Green

-40 to 85°C

TSOT23-6

Tape & Reel, 3000

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DIO69201TST6 Datasheet(PDF) 1 Page - DIOO MICROCIRCUITS CO., LTD

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