TLV700XX_13 Datasheet, PDF (1/35 Pages) Texas Instruments – 200-mA, Low-IQ, Low-Dropout Regulator for Portable Devices

TLV700xx
www.ti.com
SLVSA00D – SEPTEMBER 2009 – REVISED NOVEMBER 2012
200-mA, Low-I_Q, Low-Dropout Regulator for Portable Devices
FEATURES
1
•234 Very Low Dropout:
– 43 mV at I_OUT = 50 mA, V_OUT = 2.8 V
– 85 mV at I_OUT = 100 mA, V_OUT = 2.8 V
– 175 mV at I_OUT = 200 mA, V_OUT = 2.35 V
• 2% Accuracy
• Low I_Q: 31 μA
• Available in Fixed-Output Voltages from 1.2 V
to 4.8 V
• High PSRR: 68 dB at 1 kHz
• Stable with Effective Capacitance of 0.1 μF⁽¹⁾
• Thermal Shutdown and Overcurrent Protection
• Available in 1,5-mm × 1,5-mm SON-6, SOT23-5,
and SC-70 Packages
(1) _{See the Input and Output Capacitor Requirements in the}
Application Information section.
APPLICATIONS
• Wireless Handsets
• Smart Phones, PDAs
• MP3 Players
• ZigBee^® Networks
• Bluetooth^® Devices
• Li-Ion Operated Handheld Products
• WLAN and Other PC Add-on Cards
TLV700xxDDC
TSOT23-5
(TOP VIEW)
IN
1
5
OUT
DESCRIPTION
The TLV700xx series of low-dropout (LDO) linear
regulators are low quiescent current devices with
excellent line and load transient performance. These
LDOs are designed for power-sensitive applications.
A precision bandgap and error amplifier provides
overall 2% accuracy. Low output noise, very high
power-supply rejection ratio (PSRR), and low dropout
voltage make this series of devices ideal for most
battery-operated handheld equipment. All device
versions have thermal shutdown and current limit for
safety.
Furthermore, these devices are stable with an
effective output capacitance of only 0.1 μF. This
feature enables the use of cost-effective capacitors
that have higher bias voltages and temperature
derating. The devices regulate to specified accuracy
with no output load.
The TLV700xx series of LDOs are available in 1,5-
mm x 1,5-mm SON-6, TSOT23-5, and SC-70
packages.
space
space
V_IN
C_IN
On
Off
IN
OUT
V_OUT
C_OUT
1 mF
Ceramic
TLV700xx
EN
GND
Typical Application Circuit (Fixed-Voltage
Versions)
GND
2
TLV700xx DSE
1,5-mm x 1,5-mm SON
EN
3
4
N/C
(TOP VIEW)
TLV700xx DCK
SC70-5 PACKAGE
(TOP VIEW)
IN 1
GND 2
OUT 3
6 EN
5 N/C
4 N/C
IN 1
GND 2
EN 3
5 OUT
4 N/C
1
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.
Bluetooth is a registered trademark of Bluetooth SIG.
2
ZigBee is a registered trademark of the ZigBee Alliance.
3
All other trademarks are the property of their respective owners.
4
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 © 2009–2012, Texas Instruments Incorporated