TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
Very Low Dropout Voltage, Less Than 0.6 V
at 750 mA
60-V Load-Dump Protection
Overvoltage Protection
Low Quiescent Current
Internal Thermal Overload Protection
Internal Overcurrent-Limiting Circuitry
TTL- and CMOS-Compatible Enable on
TL751M Series
description
The TL750M and TL751M series are low-dropout positive voltage regulators specifically designed for
battery-powered systems. The TL750M and TL751M series incorporate onboard overvoltage and
current-limiting protection circuitry to protect the devices and the regulated system. Both series are fully
protected against 60-V load-dump and reverse-battery conditions. Extremely low quiescent current, even
during full-load conditions, makes the TL750M and TL751M series ideal for standby power systems.
The TL750M and TL751M series offers 5-V, 8-V, 10-V, and 12-V options. The TL751M series has the addition
of an enable (ENABLE) input. The ENABLE input gives the designer complete control over power up, allowing
sequential power up or emergency shutdown. When ENABLE is high, the regulator output is placed in the
high-impedance state. The ENABLE input is TTL- and CMOS-compatible.
The TL750MxxC and TL751MxxC are characterized for operation over the virtual junction temperature range
0°C to 125°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
V
TYP
(V)
CHIP
FORM
(Y)
O
HEAT-SINK
MOUNTED
(3-PIN)
PLASTIC
FLANGE MOUNT
(KTE)
PLASTIC
FLANGE MOUNT
(KTG)
PLASTIC
FLANGE MOUNT
(KTP)
T
J
(KC)
5
8
TL750M05CKC
TL750M08CKC
TL750M10CKC
TL750M12CKC
TL750M05CKTE
TL750M08CKTE
TL750M10CKTE
TL750M12CKTE
TL751M05CKTG
TL751M08CKTG
TL751M10CKTG
TL751M12CKTG
TL750M05CKTPR TL750M05Y
TL750M08CKTPR TL750M08Y
TL750M10CKTPR TL750M10Y
TL750M12CKTPR TL750M12Y
0°C to 125°C
10
12
The KTE and KTG packages are available taped and reeled. The KTP is only available taped and reeled. Add the suffix R to device
type (e.g., TL750M05CKTER). Chip forms are tested at 25°C.
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.
Copyright 2000, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265