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•
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SENSITRON
___
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 355, REV. -
FIXED NEGATIVETIVE 1.5 AMP 15 VOLT
REGULATOR
FEATURES:
ISOLATED HERMETIC PACKAGE
SIMILAR to INDUSTRY TYPE 7915
EQUIVALENT MILITARY PART TYPE 5982-8874801UX
MAXIMUM RATINGS
All ratings are at TC = 25°C unless otherwise specified.
Parameter
Conditions
Maximum
Units
Input Voltage
VO = 15V
-
35
Vdc
Ambient Operating Temperature
Range
(TA)
-
-
-55 to +150
°C
Storage Temperature Range
-
-
-65 to +150
°C
Thermal Resistance
(RθJC)
-
-
4.2
°C/W
Rated Power
TC = +25°C
-
30
W
ELECTRICAL CAHRACTERISTICS
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
VO
Output Voltage
TJ = 25°C
-1485
-15.0
-15.15
V
5 mA
≤ I
O ≤ 1A
P
≤ 15W
-14.25
-15.75
V
VRLINE
Line Regulation
-
5.0
25
mV
TJ = 25°C, VIN = -17.5V to -30V
VIN = -20V to -26V
-
3.0
15
mV
VRLOAD
Load Regulation
TJ = 25°C
5 mA
≤ I
O ≤ 1.5A
250 mA
≤ I
O ≤ 750mA
-
-
-
-
35
21
mV
mV
IQ
Quiescent Current
TJ = 25°C
-
1.5
3.0
mA
∆I
Q
Quiescent Current
With Line
-
-
0.5
mA
Change
With Load, 5 mA
≤ I
O ≤ 1A
-
-
0.5
mA
VDO
Dropout Voltage
TJ = 25 °C, IO = 1A
-
-
2.5
V
IOMAX
Peak Output Current
TJ = 25
1.5
-
3.3
A
IOS
Short Circuit Current
VIN = -35V
TC = 25 °C
-55
°C ≤ T
C ≤ + 125°C
-
-
1.2
2.8
A
∆V
IN
∆V
OUT
Ripple Rejection
f = 120Hz
54
70
-
dB
NO
Output Noise Voltage
TA = 25°C, f = 10Hz ≤ f ≤ 100kHz
-
375
-
µV
∆V
OUT
∆t
Long Term Stability
TC = 25°C, t=1000 hours
-
-
150
mV
Note:
Conditions unless otherwise noted: IOUT = 500 mA, CIN = 2.2 µF, COUT = 1µf, 0°C ≤ TJ ≤ +125°C,
Power Dissipation = 1.5W.
SHD52626
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