µA78L00 SERIES
POSITIVE-VOLTAGE REGULATORS
SLVS010N – JANUARY 1976 – REVISED NOVEMBER 2001
D PACKAGE
(TOP VIEW)
3-Terminal Regulators
Output Current up to 100 mA
No External Components
1
2
3
4
8
7
6
5
OUTPUT
COMMON
COMMON
NC
INPUT
Internal Thermal-Overload Protection
Internal Short-Circuit Current Limiting
COMMON
COMMON
NC
Direct Replacements for Fairchild µA78L00
Series
NC – No internal connection
description
LP PACKAGE
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This series of fixed-voltage integrated-circuit
voltage regulators is designed for a wide range of
applications. These applications include on-card
regulation for elimination of noise and distribution
problems associated with single-point regulation.
In addition, they can be used with power-pass
elementstomakehigh-currentvoltageregulators.
One of these regulators can deliver up to 100 mA
of output current. The internal limiting and
thermal-shutdown features of these regulators
makethemessentiallyimmunetooverload. When
used as a replacement for a zener diode-resistor
combination, an effective improvement in output
impedance can be obtained, together with lower
bias current.
INPUT
COMMON
OUTPUT
TO–226AA
PK PACKAGE
(TOP VIEW)
INPUT
COMMON
OUTPUT
The µA78L00C and µA78L00AC series are
characterized for operation over the virtual
junction temperature range of 0°C to 125°C. The
µA78L05AI is characterized for operation over the
virtual junction temperature range of –40°C to
125°C.
The center lead is in electrical contact
with the tab.
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 2001, 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
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