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TL750M, TL751M
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021E – JANUARY 1988 – REVISED OCTOBER 1996
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Very Low Dropout Voltage, Less Than 0.6 V
at 750 mA
Low Quiescent Current
TTL- and CMOS-Compatible Enable on
TL751M Series
60-V Load-Dump Protection
Overvoltage Protection
Internal Thermal Overload Protection
Internal Overcurrent Limiting Circuitry
description
The TL750M and TL751M series are low-dropout positive voltage regulators specifically designed for
battery-powered systems. The TL750M and TL751M incorporate on-board overvoltage and current-limit
protection circuitry to protect both themselves 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 series of fixed-output voltage regulators offer 5-V, 8-V, 10-V, and 12-V options available in 3-lead
KC (TO-220AB) and KTE plastic packages.
The TL751M series of fixed-output voltage regulators also offer 5-V, 8-V, 10-V, and 12-V options with the addition
of an enable input. The enable input gives the designer complete control over power up, allowing sequential
power up or emergency shutdown. When taken high, the enable input places the regulator output in a high-
impedance state. It is completely TTL- and CMOS-compatible. The TL751M series is offered in 5-lead KTG
plastic packages.
The TL750MxxC and TL751MxxC are characterized for operation from 0
°
C to 125
°
C virtual junction
temperature, and the TL750MxxQ and TL751MxxQ series are characterized for operation from –40
°
C to 125
°
C
virtual junction temperature. The TL751M05M and TL751M12M are characterized for operation over the full
military temperature range of –55
°
C to 125
°
C.
AVAILABLE OPTIONS
PACKAGED DEVICES
HEAT-SINK
MOUNTED
(3-PIN)
TJ
VO TYP
(V)
CHIP
FORM
(Y)
CHIP
CARRIER
(FK)
CERAMIC
DIP
(JG)
(KC)
PLASTIC
FLANGE
MOUNT
(KTE)
TL750M05CKTE
TL750M08CKTE
TL750M10CKTE
TL750M12CKTE
TL750M05QKTE
TL750M08QKTE
TL750M10QKTE
TL750M12QKTE
—
—
PLASTIC
FLANGE
MOUNT
(KTG)
TL751M05CKTG
TL751M08CKTG
TL751M10CKTG
TL751M12CKTG
TL751M05QKTG
TL751M08QKTG
TL751M10QKTG
TL751M12QKTG
—
—
0
°
C to 125
°
C
5
8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TL750M05CKC
TL750M08CKC
TL750M10CKC
TL750M12CKC
TL750M05QKC
TL750M08QKC
TL750M10QKC
TL750M12QKC
—
—
TL750M05Y
TL750M08Y
TL750M10Y
TL750M12Y
—
—
—
—
—
—
10
12
5
8
10
12
5
12
–40
°
C to 125
°
C
–55
°
C to 125
°
C
TL751M05MFK
TL751M12MFK
TL751M05MJG
TL751M12MJG
The KTE and KTG packages are alos available taped and reeled.
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
1996, 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.