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ASA2812S/HB 数据表(PDF) 2 Page - International Rectifier

部件名 ASA2812S/HB
功能描述  HYBRID-HIGH RELIABILITY DC/DC CONVERTER
PDF  5 Pages
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制造商  IRF [International Rectifier]
网页  http://www.irf.com
标志 IRF - International Rectifier

ASA2812S/HB 数据表(HTML) 2 Page - International Rectifier

  ASA2812S/HB Datasheet HTML 1Page - International Rectifier ASA2812S/HB Datasheet HTML 2Page - International Rectifier ASA2812S/HB Datasheet HTML 3Page - International Rectifier ASA2812S/HB Datasheet HTML 4Page - International Rectifier ASA2812S/HB Datasheet HTML 5Page - International Rectifier  
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ASA28XXS Series
Specifications
For Notes to Specifications, refer to page 3
ASA2805S/xx
ASA2812S/xx
ASA2815S/xx
TEST
Conditions
-55°
≤ TC ≤+125°C
VIN = 28V dc ±5% CL = 0
unless otherwise specified
Group A
Subgroups
Min
Max
Min
Max
Min
Max
Unit
1
4.95
5.05
11.88
12.12
14.85
15.15
Output voltage
IOUT = 0
2, 3
4.90
5.10
11.76
12.24
14.70
15.30
V
Output current
1
VIN = 16, 28, and 40 V dc
1, 2, 3
1000
417
333
mA
1
190
200
200
Output ripple voltage
2
VIN = 16, 28 and 40 V dc
2, 3
475
290
290
mV PP
1
25
±25
±25
Line regulation
VIN = 16, 28, and 40 V dc
IOUT = 0, 50%, 100% IMAX
2, 3
50
±50
±50
mV
1
25
±25
±25
Load regulation
VIN = 16, 28, and 40 V dc
IOUT = 0, 50%, 100% IMAX
2, 3
50
±50
±50
mV
IOUT = 0 Pin 5 to Pin 7
18
18
18
Input current
IOUT = 0 Pin5 open
1, 2, 3
50
50
50
mA
Input ripple current
2
IOUT = IMAX
1, 2, 3
100
100
100
mA PP
1
71
71
Efficiency
IOUT = IMAX
2, 3
66
68
68
%
Isolation - Input to output
or any pin to case
VTEST 500 Vdc, Tc= +25°C
1
100
100
100
M
Ω
Capacitive load
3, 4
No effect on dc
performance, Tc = +25°C
4
500
200
200
µF
Overload
5
4.0
4.0
4.0
Power dissipation, load
fault
Short circuit
1, 2, 3
2.0
2.0
2.0
W
Switching frequency
4
IOUT = IMAX
4, 5, 6
500
600
500
600
500
600
KHz
4
-300
+300
½ IMAX
IMAX
5, 6
-450
+450
-450
+450
-400
+450
4
-500
+500
Output response to step
transient load changes
6
0 mA
IMAX
5, 6
-750
+700
-750
+750
-800
+750
mV pk
IOUT = IMAX
200
100
100
µs
Recovery time, step
transient load changes
0 mA
½ IMAX
4, 5, 6
1.0
1.0
1.0
ms
Output response
transient step line
changes
4 8
Input step 16
40 V dc
IOUT = IMAX
4, 5, 6
500
1000
1000
mV pk
Recovery time transient
step line changes
4, 7, 8
Input step 16
40 V dc
IOUT = IMAX
4, 5, 6
800
800
800
µs
Turn on overshoot
IOUT = 0 mA, IMAX
4, 5, 6
600
600
600
mV pk
Turn on delay
9
IOUT = 0 or IMAX
4, 5, 6
20
25
25
ms
Load fault recovery
4
4, 5, 6
20
25
25
ms
Input voltage
-0.5V to +50VDC Continous, 80V, 100 msec
Power output
Internally limited ( 6.5W typical )
Soldering temperature
300°C for 10 seconds
Operating case temperature
-55°C to +125°C
Storage case temperature
-65°C to +135°C
Absolute Maximum Ratings



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