Data Sheet
100mA POSITIVE VOLTAGE REGULATOR
General Description
Features
AS78LXX
The AS78LXX series are three termi...
Data Sheet
100mA POSITIVE VOLTAGE
REGULATOR
General Description
Features
AS78LXX
The AS78LXX series are three terminal positive regu- · Output Current up to 100mA
lators designed for a wide variety of applications · Fixed Output Voltages of 5V, 12V, 15V, 18V and
including local, on-card regulation.
24V
· Output Voltage Accuracy of ±5% over the Full
This series of
regulators are complete with internal
Temperature Range
current limiting, thermal shutdown protection, and · Internal Short Circuit Current Limiting
safe-area compensation which make them virtually immune from output overload. If adequate heat sinking are provided, these
regulators can deliver output currents up to 100mA.
· · ·
Internal Thermal Overload Protection No External Components Output
Transistor Safe-area Protection
The AS78LXX series are available in TO-92 (bulk or ammo packing), SOT-89 and SOIC-8 packages.
Applications
· Consumer Electronics · Microprocessor Power Supply · Mother Board
TO-92(Bulk Packing) TO-92(Ammo Packing)
SOT-89
SOIC-8
Nov. 2012 Rev. 2.0
Figure 1. Package Types of AS78LXX
BCD Semiconductor Manufacturing Limited 1
100mA POSITIVE VOLTAGE
REGULATOR Pin Configuration
Data Sheet AS78LXX
Z Package (TO-92(Bulk Packing))
3 INPUT 2 GND 1 OUTPUT
Z Package (TO-92(Ammo Packing))
3 INPUT 2 GND 1 OUTPUT
R Package (SOT-89)
M Package (SOIC-8)
GND
3 INPUT 2 GND 1 OUTPUT
OUTPUT 1 GND 2 GND 3 NC 4
8 INPUT 7 GND 6 GND 5 NC
Figure 2. Pin Configuration of AS78LXX (Top View)
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