
3.3 - 1
8 09 R0
(COTS) COMMERCIAL OFF-THE-SHELF 3.0 AMP POSITIVE
ADJUSTABLE VOLTAGE REGULATOR IN TO-257 PACKAGE
FEATURES
Isolated Hermetic Package, JEDEC TO-257AA Outline
Reference Voltages Set To ± 2%
Built-In Thermal Overload Protection
Short Circuit Current Limiting
DESCRIPTION
These
three
a hermetically sealed isolated, metal TO-257 package. All protective features
are designed into the circuit including thermal shutdown, current limiting and safe-area
control. With heat sinking, they can deliver over 3.0 amps of output current. These
units feature 2% initial voltage tolerance, 0.35% load regulation and .01% line regula-
tion.
terminal
positive
regulators
are
supplied
in
ABSOLUTE MAXIMUM RATINGS
@ 25°C
Input - Output Voltage Differential........................................ +35 V
Operating Junction Temperature Range........................ - 55°C to + 150°C
Storage Temperature Range ................................. - 65°C to + 150°C
Typical Power/Thermal Characteristics:
Rated Power @ 25°C
T
C
............................................................... 25 W
T
A
................................................................ 3 W
Thermal Resistance .............................................. 4.2°C/W
JA
.............................................................. 50°C/W
a
COM150T
Three Terminal, Adjustable Voltage, 3.0 Amp
Precision Positive Regulator In Hermetic
JEDEC TO-257AA Package