TPS7A7200-EP
www.ti.com
SBVS224A –JUNE 2013–REVISED JUNE 2013
2-A, FAST-TRANSIENT, LOW-DROPOUT VOLTAGE REGULATOR
Check for Samples: TPS7A7200-EP
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FEATURES
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Low Dropout Voltage: 180 mV at 2 A
SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS
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VIN Range: 1.5 V to 6.5 V
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Controlled Baseline
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Configurable Fixed VOUT Range: 0.9 V to 3.5 V
Adjustable VOUT Range: 0.9 V to 5.0 V
One Assembly and Test Site
One Fabrication Site
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Very Good Load and Line Transient Response
Stable with Ceramic Output Capacitor
Available in Extended (–40°C to 125°C)
Temperature Range
1.5% Accuracy over Line, Load, and
Temperature
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Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability
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Programmable Soft-Start
Power Good (PG) Output
5-mm × 5-mm QFN-20 Package
1.5 V
APPLICATIONS
IN
PG
CIN
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Wireless Infrastructure: SerDes, FPGA, DSP™
RF Components: VCO, ADC, DAC, LVDS
TPS7A7200
EN
SS
1.2 V = 0.5 Vref
+ 100 mV
+ 200 mV
Set-Top Boxes: Amplifier, ADC, DAC, FPGA,
DSP
Wireless LAN, Bluetooth®
OUT
SNS
CSS
CFF
COUT
+ 400 mV
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FB
Optional
PCs and Printers
GND
Audio and Visual
50mV
100mV
1.6V
200mV 400mV 800mV
Typical Application
DESCRIPTION
The TPS7A7200 low-dropout (LDO) voltage regulator is designed for applications seeking very-low dropout
capability (180 mV at 2 A) with an input voltage from 1.5 V to 6.5 V. The TPS7A7200 offers an innovative, user-
configurable, output-voltage setting from 0.9 V to 3.5 V, eliminating external resistors and any associated error.
The TPS7A7200 has very fast load-transient response, is stable with ceramic output capacitors, and supports a
better than 2% accuracy over line, load, and temperature. A soft-start pin allows for an application to reduce
inrush into the load. Additionally, an open-drain, power-good signal allows for sequencing power rails.
The TPS7A7200 is available in a 5-mm × 5-mm, 20-pin QFN package.
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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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DSP is a trademark of Texas Instruments.
Bluetooth is a registered trademark of Bluetooth SIG, Inc.
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2013, Texas Instruments Incorporated