APL78L12 Datasheet, PDF (1/14 Pages) Anpec Electronics Coropration – Three-Terminal Low Current Positive Voltage Regulator

APL78L05/12
Three-Terminal Low Current Positive Voltage Regulator
Features
• 3-Ternimal Regulators
• Maximum Input Voltage : 30V
• Output Voltages of 5V,12V
• Output Current Up to 100mA
• No External Components
• Internal Thermal Overload Protection
• Internal Short-Circuit Limiting
• Output Voltage Offered in 4% tolerance
• SOP-8, SOT-89 and TO-92 Packages.
Applications
• Battery-Powered Circuitry
• Post Regulator for Switching Power Supply
General Description
This series of fixed-voltage monolithic integrated-cir-
cuit 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. Each of
these regulators can deliver up to 100mA of output
current. The internal limiting and ternal shutdown fea-
tures of these regulators make them essentially im-
mune to overload. When used as a replacement for
a Zener diode-resistor combination, an effective im-
provement in output impedance can be obtained to-
gether with lower-bias current.
Pin Description
VOUT 1
GND 2
GND 3
NC 4
8 VIN
7 GND
6 GND
5 NC
SOP-8 (Top View)
3 VIN
2 GND
1 VOUT
TO-92 (Top View)
Ordering and Marking Information
1
2
3
VOUT
GND
VIN
SOT-89 (Front View)
A P L78 L05/12 -
A P L78L05/12 E :
APL
7 8 L 0 5 /1 2
XXXXX
L e a d F re e C o d e
H a n d lin g C o d e
Tem p. Range
Package Code
X X X X X - D a te C o d e
Package Code
E : T O -92
K : S O P -8
D : S O T -89
Tem p. Range
C : 0 to 70 ° C
H a n d lin g C o d e
TU : Tube
TR : Tape & R eel
P B : P la s tic B a g
TB : Tape & Box
L e a d F re e C o d e
L : L e a d F re e D e v ic e B la n k : O rig in a l D e v ic e
A P L 7 8 L 0 5 /1 2 D /K :
A P L78L05/12
XXXXX
X X X X X - D a te C o d e
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to
obtain the latest version of relevant information to verify before placing orders.
Copyright  ANPEC Electronics Corp.
1
Rev. A.4 - Oct., 2003
www.anpec.com.tw