Datasheet

TL750L . . . LP PACKAGE
(TO-92, TO-226AA)
(TOP VIEW)
INPUT
COMMON
OUTPUT
OUTPUT
NC
NC
NC
INPUT
NC
COMMON
ENABLE
TL751L . . .P PACKAGE
(TOP VIEW)
8
7
6
5
1
2
3
4
OUTPUT
COMMON
COMMON
NC
INPUT
COMMON
COMMON
ENABLE
TL751L . . . D PACKAGE
(TOP VIEW)
8
7
6
5
1
2
3
4
8
7
6
5
OUTPUT
COMMON
COMMON
NC
INPUT
COMMON
COMMON
NC
TL750L . . . D PACKAGE
(TOP VIEW)
1
2
3
4
TL750L . . . KC PACKAGE
(TOP VIEW)
COMMON
OUTPUT
INPUT
COMMON
TL750L . . . KCS PACKAGE
(TOP VIEW)
COMMON
OUTPUT
INPUT
COMMON
TL750L . . . KTE PACKAGE
(TOP VIEW)
OUTPUT
COMMON
INPUT
COMMON
OUTPUT
COMMON
INPUT
COMMON
TL750L . . . KVU PACKAGE
(TOP VIEW)
TL750L . . . KTT PACKAGE
(TOP VIEW)
OUTPUT
COMMON
INPUT
COMMON
NC – No internal connection NC – No internal connection
NC – No internal connection
TL750L
TL751L
www.ti.com .................................................................................................................................... SLVS017U –SEPTEMBER 1987–REVISED SEPTEMBER 2009
LOW-DROPOUT VOLTAGE REGULATORS
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FEATURES
• Very Low Dropout Voltage, Less Than 0.6 V at • Reverse Transient Protection Down to –50 V
150 mA
• Internal Thermal-Overload Protection
• Very Low Quiescent Current
• Overvoltage Protection
• TTL- and CMOS-Compatible Enable on TL751L
• Internal Overcurrent-Limiting Circuitry
Series
• Less Than 500-μA Disable (TL751L Series)
• 60-V Load-Dump Protection
DESCRIPTION/ORDERING INFORMATION
The TL750L and TL751L series of fixed-output voltage regulators offer 5-V, 8-V, 10-V, and 12-V options. The
TL751L series also has an enable (ENABLE) input. When ENABLE is high, the regulator output is placed in the
high-impedance state. This gives the designer complete control over power up, power down, or emergency
shutdown.
The TL750L and TL751L series are low-dropout positive-voltage regulators specifically designed for
battery-powered systems. These devices incorporate overvoltage and current-limiting protection circuitry, along
with internal reverse-battery protection circuitry to protect the devices and the regulated system. The series is
fully protected against 60-V load-dump and reverse-battery conditions. Extremely low quiescent current during
full-load conditions makes these devices ideal for standby power systems.
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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.
PRODUCTION DATA information is current as of publication date.
Copyright © 1987–2009, 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.