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SGLS243A − APRIL 2004 − REVISED JUNE 2008
D
D
D
D
Low-Noise Operation Antiringing Switch
and PFM/PWM Operation Mode
FEATURES
D
D
Qualified for Automotive Applications
Internal Softstart
High-Efficiency Synchronous Step-Down
Converter With Greater Than 95%
Efficiency
50-µA Quiescent Current (TYP)
Available in the 10-Pin Microsmall Outline
Package (MSOP)
D
D
2-V to 5.5-V Operating Input Voltage Range
Adjustable Output Voltage Range From
0.8 V to V
D
Evaluation Module Available
I
APPLICATIONS
D
Fixed Output Voltage Options Available in
0.9 V, 1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and
3.3 V
D
Low-Power CPUs and DSPs
Cellular Phones
D
D
D
D
D
D
Synchronizable to External Clock Signal up
to 1 MHz
Organizers, PDAs, and Handheld PCs
MP-3 Portable Audio Players
Digital Cameras
D
D
D
Up to 600-mA Output Current
Pin-Programmable Current Limit
USB-Based DSL Modems and Other
Network Interface Cards
High Efficiency Over a Wide Load Current
Range in Power Save Mode
D
100% Maximum Duty Cycle for Lowest
Dropout
description/ordering information
The TPS6200x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally
suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The
TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.
{
ORDERING INFORMATION
}
T
J
VOLTAGE OPTIONS
MSOP PACKAGE
MARKING
Adjustable
0.9 V
1 V
TPS62000QDGSRQ1
AOQ
§
TPS62001QDGSRQ1
TPS62002QDGSRQ1
TPS62003QDGSRQ1
§
§
1.2 V
1.5 V
1.8 V
1.9 V
2.5 V
3.3 V
TPS62004QDGSRQ1
TPS62005QDGSRQ1
AOR
ALY
−40°C to 125°C
§
TPS62008QDGSRQ1
TPS62006QDGSRQ1
TPS62007QDGSRQ1
AOS
AOT
†
‡
§
For the most current package and ordering information, see the Package Option
Addendum at the end of this document, or see the TI web site at http://www.ti.com.
Package drawings, thermal data, and symbolization are available at
http://www.ti.com/packaging.
Indicates Product Preview. Contact Texas Instruments for details.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2008, Texas Instruments Incorporated
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1
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