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10 mH

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ILIM

SYNC

GND

FC

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FB

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TPS6200x

†

10 mF

PG

0.1 mF

10 mF

to5.5V

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0.1

1

10

100

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SYNC = Low

SYNC = High

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TPS62000, TPS62001, TPS62002, TPS62003

TPS62004, TPS62005, TPS62006, TPS62007, TPS62008

SLVS294F – SEPTEMBER 2000 – REVISED AUGUST 2015

TPS6200x High-Efficiency Step-Down Low Power DC-DC Converter

1 Features

2 Applications

1

•

High-Efficiency Synchronous Step-Down

•

Low-Power CPUs and DSPs

Converter with More than 95% Efficiency

•

Cellular Phones

•

2-V to 5.5-V Operating Input Voltage Range

•

Organizers, PDAs, and Handheld PCs

•

Adjustable Output Voltage Range From 0.8 V to

•

MP-3 Portable Audio Players

•

Digital Cameras

•

Fixed Output Voltage Options Available in 0.9 V,

•

USB-Based DSL Modems and Other Network

1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and 3.3 V

Interface Cards

•

Synchronizable to External Clock Signal up to

1 MHz

3 Description

•

Up to 600 mA Output Current

The TPS6200x devices are a family of low-noise

synchronous step-down DC/DC converters that are

•

Pin-Programmable Current Limit

ideally suited for systems powered from a 1-cell Li-ion

•

High Efficiency Over a Wide Load Current Range

battery or from a 2- to 3-cell NiCd, NiMH, or alkaline

in Power Save Mode

battery. The TPS6200x operates typically down to an

•

100% Maximum Duty Cycle for Lowest Dropout

input voltage of 1.8 V, with a specified minimum input

voltage of 2 V.

•

Low-Noise Operation Antiringing Switch and

PFM/PWM Operation Mode

The TPS62000 operates over a free-air temperature

•

Internal Softstart

range of –40°C to 85°C.The device is available in the

10-pin (DGS) microsmall outline package (VSSOP).

•

50-

μA Quiescent Current (TYP)

•

Available in the 10-Pin Microsmall Outline

Device Information(1)

Package (VSSOP)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

Evaluation Module Available

TPS6200x

VSSOP (10)

3.00 mm × 3.00 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

Typical Application Schematic

Efficiency vs Load Current

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.