COM117T View Datasheet(PDF) - Omnirel Corp => IRF
Part Name
Description
MFG CO.
COM117T
Omnirel Corp => IRF
COM117T Datasheet PDF : 2 Pages
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C O M 117T
3.3
ELECTRICAL CHARACTERISTICS
-55°C TA 125°C, IL = 8mA (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
VREF
VDIFF = 3.0V, TA = 25°C
1.20
1.30
VDIFF = 3.3V
•
1.20
1.30
V
VDIFF = 40V
•
1.20
1.30
Line Regulation
R LINE 3.0V VDIFF 40V, Vout = Vref,TA = 25°C
-9
9
mV
(Note 1)
3.3V VDIFF 40V, Vout = Vref
•
-23
23
Load Regulation
R LOAD VDIFF = 3.0V, 10mA IL 1.5A, TA = 25°C
-15
15
(Note 1)
VDIFF = 3.3V, 10mA IL 1.5A
•
-15
15
mV
VDIFF = 40V, 10mA IL 300mA, TA = 25°C
-15
15
VDIFF = 40V, 10mA IL 195mA
•
-15
15
Thermal Regulation
VRTH
Vin = 14.6V, IL = 1.5A
-16
16
mV
Pd = 20 Watts, t = 20 ms, TA =25°C
Ripple Rejection
RN
f = 120 Hz, Vout = Vref
•
66
dB
(Note 2)
C Adj = 10 µF
Adjustment Pin Current
IAdj
VDIFF = 3.0V, TA = 25°C
100
VDIFF = 3.3V
•
100
µA
VDIFF = 40V
•
100
Adjustment Pin
I³Adj VDIFF = 3.0V, 10mA IL 1.5A, TA = 25°C
-5
5
Current Change
VDIFF = 3.3V, 10mA IL 1.5A
•
-5
5
VDIFF = 40V, 10mA IL 300mA, TA = 25°C •
-5
5
VDIFF = 40V, 10mA IL 195mA
•
-5
5
µA
3.0V VDIFF 40V, TA = 25°C
-5
5
3.3V VDIFF 40V
•
-5
5
Miminum Load Current
ILmin
VDIFF = 3.0V, VOUT = 1.4V (forced)
5.0
VDIFF = 3.3V, VOUT = 1.4V (forced)
•
5.0
mA
VDIFF = 40V, VOUT = 1.4V (forced)
•
5.0
Current Limit
ICL
VDIFF = 15V
•
1.5
3.5
(Note 2)
VDIFF = 40V, TA = 25°C
0.18
1.5
A
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. If not tested, shall be guaranteed to the specified limits.
3. The •denotes the specifications which apply over the full operating temperature range.
MECHANICAL OUTLINE
PIN CONNECTION
TO-257AA
.200
.420
.190
.410
.045
.035
.665
.150
.645
.140
.537
.527
.430
.410
.038 MAX.
Front View
Pin 1: Adjust
Pin 2: Output
Pin 3: Input
Tab: Isolated
.750
.500
.035
.100 TYP.
.025
.005
.120 TYP.
1 23
205 Crawford Street, Leominster, MA 01453 USA (978) 534-5776 FAX (978) 537-4246
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