Datasheet
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2
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DCK PACKAGE
(TOP VIEW)
1FB/NC
GND
NC
OUT
IN
IN
Li–
OUT MSP430
TPS715xx
TPS71501-Q1
TPS71525-Q1, TPS71530-Q1
TPS71533-Q1, TPS71550-Q1
www.ti.com
SGLS272G –OCTOBER 2004–REVISED JULY 2013
50-mA, 24-V, 3.2-μA Supply Current
Low-Dropout Linear Regulators in SC70 Package
Check for Samples: TPS71501-Q1, TPS71525-Q1, TPS71530-Q1, TPS71533-Q1, TPS71550-Q1
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FEATURES
DESCRIPTION
The TPS715xx low-dropout (LDO) voltage regulators
• Qualified for Automotive Applications
offer the benefits of high input voltage, LDO voltage,
– Automotive grade 1 (Q-temperature range)
low-power operation, and miniaturized packaging.
– Device HBM ESD Classification Level H2
The devices, which operate over an input range of
2.5 V to 24 V, are stable with any capacitor
– Device CDM ESD Classification Level C4B
(>0.47 μF). The LDO voltage and low quiescent
• 24-V Maximum Input Voltage
current allow operations at extremely low power
• Low 3.2-μA Quiescent Current at 50 mA
levels. Therefore, the devices are ideal for powering
battery-management ICs. Specifically, since the
• Stable With Any Capacitor (>0.47 μF)
devices are enabled as soon as the applied voltage
• 50-mA Low-Dropout Regulator
reaches the minimum input voltage, the output is
• Available in 2.5 V, 3 V, 3.3 V, 5 V, and
quickly available to power continuously operating
Adjustable (1.2 V to 15 V)
battery-charging ICs.
• Minimum/Maximum Specified Current Limit
The usual PNP pass transistor has been replaced by
• 5-Pin SC70/SOT-323 (DCK) Package
a PMOS pass element. Because the PMOS pass
element behaves as a low-value resistor, the LDO
• –40°C to 125°C Specified Junction
voltage, typically 415 mV at 50 mA of load current, is
Temperature Range
directly proportional to the load current. The low
quiescent current (3.2 μA typ) is stable over the
APPLICATIONS
entire range of output load current (0 mA to 50 mA).
• Ultra-Low-Power Microcontrollers
• Cellular/Cordless Handsets
• Portable/Battery-Powered Equipment
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2004–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.