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TPS62000QDGSRQ1 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
DC/DC转换器
封装:
VSSOP-10
描述:
汽车类 2V 至 5.5V、600mA 降压转换器 10-VSSOP -40 to 125
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TPS62000QDGSRQ1数据手册
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SGLS243A − APRIL 2004 − REVISED JUNE 2008
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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
{
T
J
VOLTAGE OPTIONS MSOP PACKAGE
}
MARKING
Adjustable TPS62000QDGSRQ1 AOQ
0.9 V TPS62001QDGSRQ1
§
1 V TPS62002QDGSRQ1
§
1.2 V TPS62003QDGSRQ1
§
−40°C to 125°C
1.5 V TPS62004QDGSRQ1 AOR
−40 C to 125 C
1.8 V TPS62005QDGSRQ1 ALY
1.9 V 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.
Copyright 2008, Texas Instruments Incorporated
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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.
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