TPS62000-Q1_16 Datasheet, PDF (1/26 Pages) Texas Instruments – HIGH-EFFICIENCY STEP-DOWN LOW POWER DC-DC CONVERTER

TPS62000ĆQ1, TPS62001ĆQ1, TPS62002ĆQ1, TPS62003ĆQ1
TPS62004ĆQ1, TPS62005ĆQ1, TPS62006ĆQ1, TPS62007ĆQ1, TPS62008ĆQ1
HIGHĆEFFICIENCY STEPĆDOWN LOW POWER DCĆDC CONVERTER
SGLS243A − APRIL 2004 − REVISED JUNE 2008
FEATURES
D Qualified for Automotive Applications
D High-Efficiency Synchronous Step-Down
Converter With Greater Than 95%
Efficiency
D 2-V to 5.5-V Operating Input Voltage Range
D Adjustable Output Voltage Range From
0.8 V to V_I
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 Synchronizable to External Clock Signal up
to 1 MHz
D Up to 600-mA Output Current
D Pin-Programmable Current Limit
D High Efficiency Over a Wide Load Current
Range in Power Save Mode
D 100% Maximum Duty Cycle for Lowest
Dropout
D Low-Noise Operation Antiringing Switch
and PFM/PWM Operation Mode
D Internal Softstart
D 50-µA Quiescent Current (TYP)
D Available in the 10-Pin Microsmall Outline
Package (MSOP)
D Evaluation Module Available
APPLICATIONS
D Low-Power CPUs and DSPs
D Cellular Phones
D Organizers, PDAs, and Handheld PCs
D MP-3 Portable Audio Players
D Digital Cameras
D USB-Based DSL Modems and Other
Network Interface Cards
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^{
TJ
VOLTAGE OPTIONS MSOP PACKAGE^} MARKING
Adjustable
TPS62000QDGSRQ1
AOQ
0.9 V
TPS62001QDGSRQ1^§
1V
TPS62002QDGSRQ1^§
1.2 V
TPS62003QDGSRQ1^§
−40°C to 125°C
1.5 V
TPS62004QDGSRQ1
AOR
1.8 V
1.9 V
TPS62005QDGSRQ1
ALY
TPS62008QDGSRQ1^§
2.5 V
TPS62006QDGSRQ1
AOS
3.3 V
TPS62007QDGSRQ1
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.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
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