MC79L00 SERIES
NEGATIVE VOLTAGE REGULATORS
SLVS011D − OCTOBER 1982 − REVISED AUGUST 2003
D
D
D
D
D
D
D
3-Terminal Regulators
Output Current Up To 100 mA
No External Components Required
Internal Thermal-Overload Protection
Internal Short-Circuit Current Limiting
Direct Replacement for Industry-Standard
MC79L00 Series
Available in 5% or 10% Selections
D PACKAGE
(TOP VIEW)
OUTPUT
INPUT
†
INPUT
†
NC
1
2
3
4
8
7
6
5
NC
INPUT
†
INPUT
†
COMMON
† Internally connected
NC − No internal connection
LP PACKAGE
(TOP VIEW)
description/ordering information
This
series
of
fixed
negative-voltage
OUTPUT
integrated-circuit voltage regulators is designed
INPUT
for a wide range of applications. These include
COMMON
on-card regulation for elimination of noise and
distribution problems associated with single-point
regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator
circuits. One of these regulators can deliver up to 100 mA of output current. The internal current-limiting and
thermal-shutdown features essentially make the regulators immune to overload. When used as a replacement
for a Zener-diode and resistor combination, these devices can provide an effective improvement in output
impedance of two orders of magnitude, with lower bias current.
ORDERING INFORMATION
TJ
OUTPUT
VOLTAGE
TOLERANCE
NOMINAL
OUTPUT
VOLTAGE
(V)
SOIC (D)
−5
TO-226 / TO-92 (LP)
SOIC (D)
−12
TO-226 / TO-92 (LP)
PACKAGE†
ORDERABLE
PART NUMBER
MC79L05ACD
MC79L05ACDR
MC79L05ACLP
MC79L05ACLPR
MC79L12ACD
MC79L12ACDR
MC79L12ACLP
MC79L12ACLPR
MC79L15ACLP
MC79L15ACLPM
MC79L15ACLPR
MC79L12CLP
MC79L15CD
79L12C
79L15C
79L15AC
79L12AC
79L12A
79L05AC
79L05A
TOP-SIDE
MARKING
Tube of 75
Reel of 2500
Bulk of 1000
Reel of 2000
Tube of 75
5%
0 C 125 C
0°C to 125°C
Reel of 2500
Bulk of 1000
Reel of 2000
Bulk of 1000
−15
−12
−15
TO-226 / TO-92 (LP)
TO-226 / TO-92 (LP)
SOIC (D)
Ammo of 2000
Reel of 2000
10%
Bulk of 1000
Tube of 75
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
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.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
2003, Texas Instruments Incorporated
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
TI [ TEXAS INSTRUMENTS ]
