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参数资料
| 型号： | ATW2812D |
| 厂商： | International Rectifier |
| 英文描述： | ADVANCED ANALOG HYBRID-HIGH RELIABILITY DC/DC CONVERTERS |
| 中文描述： | 先进的模拟混合，高度可靠的DC / DC转换器 |
| 文件页数： | 4/8页 |
| 文件大小： | 58K |
| 代理商： | ATW2812D |
4
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ATW28XXD Series
Specifications
Table II. Electrical Performance Characteristics
ATW2815D
For Notes to Specifications, refer to page 5
Test
Symbol
Conditions
-55°C
≤
Tc
≤
+125°C
Vin = 28 Vdc ±5%, C
= 0
Unless otherwise specified
V
IN
= 18, 28, and 40 Vdc
I
OUT
= 0
V
IN
= 18, 28, and 40 V dc
V
= 18, 28, and 40 V dc,
B.W. = DC to MHz
V
IN
= 18, 28, 40 Vdc
V
= 18, 28, and 40 V dc,
Iout = 0, 1000, and 2000mA
V
IN
= 18, 28, and 40 V dc,
I
OUT
= 0, 1000, and 2000mA
I
OUT
= 0, inhibit (pin 8)
I
OUT
= 0, inhibit (pin 8) = open
I
OUT
= 2000mA
I
= 2500mA T
= 25
°
C
Input to output or any pin
to case (except pin 8) at
500V dc Tc = 25°C
No effect on dc performance,
Tc = 25°C
Overload, T
C
= +25
°
C
Group A
Subgroups
Device
Types
Limits
Unit
Min
±
14.85
±
14.70
0.200
Max
±
15.15
±
15.30
2000
85
Output voltage
Output current
Output ripple voltage
V
OUT
I
OUT
V
RIP
1
All
All
All
All
V
DC
V
DC
mA
DC
mVp-p
2,3
1,2,3
1,2,3
11, 13
8
Output Power
Line regulation
4, 11
9, 10
P
OUT
VR
LINE
1,2,3
1
All
All
30
W
mV
35
Load regulation
2,3
1,2,3
All
All
75
150
mV
mV
9, 10
VR
LOAD
Input current
Input ripple current
Efficiency
Isolation
I
IN
I
RIP
E
FF
ISO
1,2,3
1,2,3
1,2,3
1
1
All
All
All
All
All
12
30
60
mADC
mADC
mAp-p
%
M
80
100
Capacitive load
6, 12
C
L
4
All
500
μF
Power dissipation
load fault
Switching frequency
Output response to step
transient
load changes
Recovery time step
transient load changes
P
D
3
1
All
9
9
W
Short circuit, T
C
= +25
°
C
I
OUT
= 2000mA
50% load to/from 100% load
1
All
01
02
03
All
W
KHz
KHz
KHz
mV pk
F
S
1,2,3
1,2,3
1,2,3
4,5,6
237
230
250
-300
263
245
265
+300
7, 9, 10
VO
TLOAD
No load to 100% load
100% load to no load
50% load to/from 100% load
4,5,6
4,5,6
4,5,6
All
All
All
-800
+800
-800
+800
25
mV pk
mV pk
μs
1, 7
TT
LOAD
No load to 50% load
50% load to no load
4,5,6
4,5,6
All
All
500
7
μs
ms
Input Voltage -0.5V to 50V
Soldering Temperature 300°C for 10 seconds
Case Temperature Operating -55°C to +125°C
Storage -65°C to +135°C
ABSOLUTE MAXIMUM RATINGS
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