Samsung SR-S25NTA - Specifications of Major Components in Circuit

20-1) REGULATOR
20. Specification of major components in circuit
3. TERMINAL 1A POSITIVE :
VOLTAGE REGULATORS |
The KA78XX series of three-terminal positive
regulators are available in the TO-220 package and
with several fixed output voltages, making them
useful in a wide range of applications. Each type
employs internal current limiting, thermal shut-
down and safe area protection, making it essentially
indestructible. If adequate heat sinking is provided,
they can deliver over 1A output current. Although
designed primarily as fixed voltage regulators, these
devices can be used with external components to
obtain adjustable voltages and currents.
TO-220
1: Input
2:GND_ 3: Output
= FEATURES
« Output Current up to1A
+ Output Voltages of 5;6;8;9;10;11;12;15;18;24V
¢ Thermal Overload Protection
¢ Short Circuit Protection
* Output Transistor SOA Protection
KAT
|
Device
KA78XX
KA78XXI
8XXA
Package
TO-220
™ ORDERING INFORMATION
| Operating Temperature
-40~+1 25°C |
= BLOCK DIAGRAM
INPUT
O
SERIES
OUTPUT
PASS O
1
ELEMENT
3
CURRENT
SOA
GENERATOR
PROTECTION
STARTING
REFERENCE
ERROR
CIRCUIT
VOLTAGE
AMPLIFIER
=
>
:
THERMAL
PROTECTION
CAND
2
==