ARM2815T Просмотр технического описания (PDF) - International Rectifier
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ARM2815T Datasheet PDF : 13 Pages
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ARM28XXT Series
Specifications
Absolute Maximum Ratings
Recommended Operating Conditions
Input Voltage range
-0.5V to +80VDC Input Voltage range
Minimum Output Current
Soldering temperature
Storage case temperature
5% Maximum rated
current, any Output
Output Power
300°C for 10 seconds Operating case
-65°C to +135°C
temperature
+19V to +60VDC
+19V to +50V for full derating to MIL-STD-975
3.0W to 30W
-55°C to +125°C
-55°C to +85°C for full derating to MIL-STD-975
Electrical Performance -55°C < TCASE < +125°C, VIN=28V, CL=0 unless otherwise specified.
Parameter
Output voltage accuracy
Output power Note 5
Output current Note 5
Line regulation Note 3
Load regulation Note 4
Cross regulation Note 8
Total regulation
Input current
Output ripple voltage Note 6
Input ripple current Note 6
Switching frequency
Efficiency
Symbol
Conditions
VOUT
IOUT = 1.5Adc, TC = +25°C
(main)
IOUT = ±250mAdc, TC = +25°C ARM2812(dual)
IOUT = ±250mAdc, TC = +25°C ARM2815(dual)
POUT 19 Vdc< VIN < 50Vdc
IOUT
19 Vdc< VIN < 50Vdc
(main)
(dual)
VRLINE
VRLOAD
150 mAdc < IOUT < 3000 mAdc
19 Vdc< VIN < 50Vdc
±75 mAdc < IOUT < ±750 mAdc
150 mAdc < IOUT < 3000 mAdc
19 Vdc< VIN < 50Vdc
±75 mAdc < IOUT < ±750 mAdc
VRCROSS 19 Vdc< VIN < 50Vdc
(main)
(dual)
(main)
(dual)
(main)
(dual)
All conditions of Line, Load,
(main)
VR Cross Regulation, Aging,
Temperature and Radiation ARM2812(dual)
ARM2815(dual)
IOUT = minimum rated, Pin 3 open
IIN
Pin 3 shorted to pin 2 (disabled)
VRIP 19 Vdc< VIN < 50Vdc
IOUT = 3000 mAdc (main), ±500 mAdc (dual)
IRIP
19 Vdc< VIN < 50Vdc
IOUT = 3000 mAdc (main), ±500 mAdc (dual)
FS
Sychronization input open. (pin 6)
Eff
IOUT = 3000 mAdc (main), ±500 mAdc (dual)
Min
4.95
±11.50
±14.50
3.0
150
75
-15
-60
-180
-300
-10
-500
4.8
±11.1
±13.9
Max
5.05
±12.50
±15.15
30
3000
750
+15
+60
+180
+300
+10
+500
5.2
±12.9
±16.0
250
8.0
100
Units
Vdc
W
mAdc
mV
mV
mV
V
mA
mVp.p
150
mAp.p
225
275
KHz
80
%
For Notes to Specifications, refer to page 3
2
www.irf.com
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