TLV700_16 Datasheet, PDF (1/36 Pages) Texas Instruments – TLV700 200-mA, Low-IQ, Low-Dropout Regulator for Portable Devices

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TLV700
SLVSA00E – SEPTEMBER 2009 – REVISED APRIL 2015
TLV700 200-mA, Low-I_Q, Low-Dropout Regulator for Portable Devices
1 Features
•1 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.}
2 Applications
• Wireless Handsets
• Smart Phones, PDAs
• ZigBee^® Networks
• Bluetooth^® Devices
• Li-Ion Operated Handheld Products
• WLAN and Other PC Add-on Cards
3 Description
The TLV700 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 TLV700 series of LDOs are available in 1.5-mm
× 1.5-mm SON-6, SOT-5, and SC70 packages.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SC70 (5)
2.00 mm × 1.25 mm
TL700xx
SOT (5)
2.90 mm × 1.60 mm
WSON (6)
1.50 mm × 1.50 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application Circuit
V_IN
C_IN
On
Off
IN
OUT
V_OUT
C_OUT
1 mF
Ceramic
TLV700xx
EN
GND
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.