TLV705
TLV705P
www.ti.com
SBVS151B –DECEMBER 2010–REVISED DECEMBER 2011
200-mA, Low IQ, Low-Noise, Low-Dropout Regulator
in Ultra-Small 0.8-mm x 0.8-mm WCSP
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FEATURES
DESCRIPTION
The TLV705 series of low-dropout (LDO) linear
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Very Low Dropout:
regulators are low quiescent current devices with
excellent line and load transient performance.
Designed for power-sensitive applications, a precision
bandgap and error amplifier provides typical accuracy
of 0.5%. Low output noise, very high power-supply
rejection ratio (PSRR), and low dropout voltage make
this series of LDOs ideal for a wide selection of
battery-operated hand-held equipment. All devices
have a thermal shutdown and current limit for safety.
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105 mV at IOUT = 150 mA
145 mV at IOUT = 200 mA
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Accuracy: 0.5% Typical
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Low IQ: 35 μA
Available in Fixed-Output Voltages from
0.7 V to 4.8 V
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High PSRR: 70 dB at 1 kHz
Stable with Effective Capacitance of 0.1 μF
Thermal Shutdown and Overcurrent Protection
Available in 0.8-mm x 0.8-mm WCSP
Available in Two WCSP Height Options:
Furthermore, the TLV705 is stable with an effective
output capacitance of only 0.1 μF. This feature
enables the use of cost-effective capacitors that have
higher bias voltage and temperature derating. The
devices regulate to the specified accuracy with zero
output load. The TLV705P series also provides an
active pull-down circuit to quickly discharge output.
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YFF: 0.625 mm Max Height
YFP: 0.5 mm Max Height
The TLV705 and TLV705P series are both available
in a 0.8-mm × 0.8-mm WCSP with two height options
that are optimal for hand-held applications.
APPLICATIONS
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Wireless Handsets
Smart Phones, PDAs
VIN
VOUT
Input
Output
1 mF
Ceramic
CIN
COUT
MP3 Players
TLV705
Zigbee™ Networks
Bluetooth® Devices
On
EN
Off
GND
Other Li-Ion Operated Hand-Held Products
WLAN and Other PC Add-On Cards
YFF, YFP PACKAGES
WCSP-4
(TOP VIEW)
Typical Application Circuit
(Fixed-Voltage Versions)
VIN
EN
2
VOUT
GND
1
A
B
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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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Bluetooth is a registered trademark of Bluetooth SIG, Inc.
Zigbee is a trademark of ZigBee Alliance.
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 © 2010–2011, Texas Instruments Incorporated