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International Rectifier Electronic Components Datasheet

COM150T Datasheet

Hi-rel Adjustable Voltage 3-Terminal Positive Regulator

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COM150T
(COTS) COMMERCIAL OFF-THE-SHELF 3.0 AMP POSITIVE
ADJUSTABLE VOLTAGE REGULATOR IN TO-257 PA C K A G E
Three Terminal, Adjustable Voltage, 3.0 Amp
Precision Positive Regulator In Hermetic
JEDEC TO-257AA Package
F E AT U R E S
• Isolated Hermetic Package, JEDEC TO-257AA Outline
• Reference Voltages Set To ± 2%
• Built-In Thermal Overload Protection
• Short Circuit Current Limiting
DESCRIPTION
These three terminal positive regulators are supplied in
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.
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
TC ............................................................... 25 W
TA ................................................................ 3 W
Thermal Resistance .............................................. 4.2°C/W
øJA .............................................................. 50°C/W
a
8 09 R0
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3.3- 1
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International Rectifier Electronic Components Datasheet

COM150T Datasheet

Hi-rel Adjustable Voltage 3-Terminal Positive Regulator

No Preview Available !

COM150T
3.3
ELECTRICAL CHARACTERISTICS -55°C TA 125°C (Note 1) unless otherwise specified
Test
Symbol
Conditions
Limits
Min. Max.
Unit
Reference Voltage
VREF
IO U T = 10mA
1.20 1.30
TA = 25°C
3.0V (VIN- VOUT) 35V, P 30W
1.20 1.30
10mA IOUT 3.0A (Note 2)
Line Regulation
R LINE
3.0V (VIN- VO U T) 35V,
0.01
(Note 2)
IOUT = 10mA, TJ = 25°C
3.0V (VIN- VO U T) 35V,
0.05
IO U T = 10mA
Load Regulation
RLOAD
10mA IOUT 3.0A,
17.5
(Note 2)
VOUT 5.0A, TJ = 25°C
10mA IOUT 3.0A,
50 m V
VO U T 5.0A
10mA IOUT 3.0A,
0.35 %
VOUT 5.0A, TJ = 25°C
10mA IOUT 3.0A,
1.0 %
VO U T 5.0A
Thermal Regulation
20ms pulse, TA =25°C
0.01
Ripple Rejection
R N VOUT = 10V, f = 120Hz
66
(Note 3)
C ADJ = 10µF
Adjust Pin Current
IAdj
100
Adjust Pin
Adj 10mA IO U T 3.0A, IO U T = 10mA
5.0 µA
Current Change
3.0V (VIN- VO U T) 35V
Miminum Load Current
IMIN
(VIN- VO U T) = 35V
5.0 m A
Current Limit
ICL (VIN- VO U T) 10V
3.0
Notes:
(VIN- VO U T) = 30V
0.3
1. Unless otherwise specified, these specifications apply for (VIN -VOUT) = 5.0V and IOUT = 1.5A.
2. Regulation is measured at a constant junction temperature using a pulse technique. Changes in output
voltage due to heating effects are covered under the specification for thermal regulation.
3. Guaranteed if not tested to the limits specified.
V
V
%/V
%/V
mV
%/W
dB
µA
A
A
MECHANICAL OUTLINE
TO-257AA
.420
.410
.200
.190
.045
.035
.150
.140
.665
.645
.537
.527
.430
.410
.038 MAX.
.750
.500
.005
.035
.025
.100 TYP.
.120 TYP.
PIN CONNECTION
Front View
Pin 1: Adjust
Pin 2: Vout
Pin 3: Vin
Tab: Isolated
1 23
205 Crawford Street, Leominster, MA 01453 USA (978) 534-5776 FAX (978) 537-4246


Part Number COM150T
Description Hi-rel Adjustable Voltage 3-Terminal Positive Regulator
Maker International Rectifier
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COM150T Datasheet PDF






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