TLV702 Datasheet, PDF (1/31 Pages) Texas Instruments – TLV702 300-mA, Low-IQ, Low-Dropout Regulator

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TLV702
SLVSAG6C – SEPTEMBER 2010 – REVISED MARCH 2015
TLV702 300-mA, Low-I_Q, Low-Dropout Regulator
1 Features
•1 Very Low Dropout:
– 37 mV at I_OUT = 50 mA, V_OUT = 2.8 V
– 75 mV at I_OUT = 100 mA, V_OUT = 2.8 V
– 220mV at I_OUT = 300 mA, V_OUT = 2.8 V
• 2% Accuracy
• Low I_Q: 35 μA
• Fixed-Output Voltage Combinations Possible 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
• Packages: 5-Pin SOT-23 and 1.5-mm × 1.5-mm,
6-Pin WSON
(1) _{See the Input and Output Capacitor Requirements in}
Application Information.
2 Applications
• Wireless Handsets
• Smart Phones
• ZigBee^® Networks
• Bluetooth^® Devices
• Li-Ion Battery-Operated Handheld Products
• WLAN and Other PC Add-on Cards
3 Description
The TLV702 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 a wide
selection of 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 TLV702P series also provides an active pulldown
circuit to quickly discharge the outputs.
The TLV702 series of LDO linear regulators are
available in SOT23-5 and 1.5-mm × 1.5-mm SON-6
packages.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TLV702
SOT-23 (5)
WSON (6)
2.90 mm × 1.60 mm
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
TLV702xx
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.