TPS715A_15 Datasheet, PDF (1/28 Pages) Texas Instruments – TPS715A, 24-V High Input Voltage, Micropower, 80-mA LDO Voltage Regulator

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TPS715A
SBVS047G – MAY 2004 – REVISED MAY 2015
TPS715A, 24-V High Input Voltage, Micropower, 80-mA LDO Voltage Regulator
1 Features
•1 24 V Maximum Input Voltage
• Low 3.2-μA Quiescent Current at 80 mA
• Stable With Any Capacitor (≥ 0.47 μF)
• 80-mA Specified Current
• Available in Fixed and Adjustable (1.2 V to 15 V)
Versions
• Specified Current Limit
• 3-mm × 3mm and 2-mm × 2-mm SON Packages
• –40°C to 125°C Specified Junction
Temperature Range
• For MSP430-Specific Output Voltages See the
TPS715xx
2 Applications
• Ultralow Power Microcontrollers
• Industrial and Automotive Applications
• PDAs
• Portable, Battery-Powered Equipment
• Medical Imaging
3 Description
The TPS715A low-dropout (LDO) voltage regulators
offer the benefits of high input voltage, low-dropout
voltage, low-power operation, and miniaturized
packaging. The devices, which operate over an input
range of 2.5 V to 24 V, are stable with any capacitor
(≥ 0.47 μF). The high maximum input voltage
combined with excellent power dissipation capability
makes this part particularly well-suited to industrial
and automotive applications.
A PMOS pass element behaves as a low-value
resistor. The low dropout voltage, typically 670 mV at
80 mA of load current, is directly proportional to the
load current. The low quiescent current (3.2 μA
typically) is nearly constant over the entire range of
output load current (0 mA to 80 mA).
The TPS715A is available in 3-mm × 3-mm package
ideal for high power dissipation and small 2-mm × 2-
mm package ideal for handheld and ultra-portable
applications. The 3-mm × 3-mm package is also
available as a non-magnetic package for medical
imaging applications.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS715A
SON (8)
SON (6)
3.00 mm × 3.00 mm
2.00 mm × 2.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application Schematic
TPS715A33
IN
OUT
GND
Li+
MSP430
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.