l78l18n ETC-unknow, l78l18n Datasheet

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l78l18n

Manufacturer Part Number
l78l18n
Description
Three-terminal Positive-voltage Regulator
Manufacturer
ETC-unknow
Datasheet
GENERAL DESCRIPTION
This Series of fixed-voltage monolithic 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 elements to make high-current
voltage regulators. One of these regulators can
deliver up to 100 mA of output current. The inter-
nal limiting and thermal shutdown features of
these regulators male them essentially immune
to overload. When used as a replacement for a
zener diode-resistor combination, an effective
improvement in output impedance can be obtain
-ed together with lower-bias current.
PIN CONFIGURAT IONS
DEVICE SELECTION GUIDE
NIKO-SEM
Positive-Voltage Regulator
Package
Marking
Device
Three-Terminal
1
L78L18N
FEATURES
l 3-terminal regulators
l Output current up to 100 mA
l No external component
l Internal thermal overload protection
l Internal short-circuit current limiting
APPLICATIONS
l Linear regulator
l Instrumentation
l Switching power supplies
l PCs, Industrial equipment
TO-92
78L18
L78L18
MAR-04-2002

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l78l18n Summary of contents

Page 1

... DEVICE SELECTION GUIDE Three-Terminal Positive-Voltage Regulator FEATURES l 3-terminal regulators l Output current up to 100 external component l Internal thermal overload protection l Internal short-circuit current limiting APPLICATIONS l Linear regulator l Instrumentation l Switching power supplies l PCs, Industrial equipment Device L78L18N Package TO-92 Marking 78L18 1 L78L18 MAR-04-2002 ...

Page 2

NIKO-SEM ABSOLUTE MAXIMUM RATINGS Input Voltage - V I Continuous total power dissipation Storage Temperature Range - T Junction Temperature - T J Lead Temperature (Soldering, 10 Seconds Note1: To avoid exceeding the design maximum virtual junction temperature, ...

Page 3

NIKO-SEM ELECTRICAL SPECIFICATIONS (V = 25V mA 0.33 µ 0.1 µF, 0 °C < PARAMETER Output Voltage Line Regulation Load Regulation Output Voltage Input Bias Current Input Bias ...

Page 4

NIKO-SEM mm Dimension Min. Typ. A 4.445 B 4.318 C 12.7 D 0.356 E 1.143 1.27 F 3.175 G 0.762 Three-Terminal Positive-Voltage Regulator TO-92 MECHANICAL DATA Dimension Max. 5.207 H 5.334 I 15.5 J 0.533 K 1.397 L 4.191 M ...

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