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参数资料
| 型号： | ATW2815D-MSTRPBF |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 2/8页 |
| 文件大小： | 139K |
| 代理商： | ATW2815D-MSTRPBF |
2
www.irf.com
ATW28XXD Series
Specifications
For Notes to Specifications, refer to page 3
Table I. Electrical Performance Characteristics
ATW2812D
Input voltage
-0.5V to +50VDC
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
Test
Symbol
Conditions
-55°C
≤Tc ≤+125°C
Vin = 28 Vdc ±5%, CL = 0
Unless otherwise specified
Group A
Subgroups
Device
Types
Limits
Unit
Min
Max
Output voltage
VOUT
IOUT = 0
1
All
±11.88
±12.12
V
2,3
±11.76
±12.24
Output current
1, 2
IOUT
VIN = 18, 28, and 40 V dc,
each output
1,2,3
All
250
2250
mA
Output ripple voltage
3
VRIP
VIN = 18, 28, and 40 V dc,
B.W. = 20Hz to 2MHz
1,2,3
All
85
mVp-p
Line regulation
4
VRLINE
VIN = 18, 28, and 40 V dc,
Iout = 0,1250, and 2500mA
1
All
30
mV
2,3
60
Load regulation
4
VRLOAD
VIN = 18, 28, and 40 V dc,
IOUT = 0, 1250, and 2500mA
1,2,3
All
120
mV
Cross regulation
5
VRCROSS
10% to 90% load change
1,2,3
All
3.5
%
Input current
IIN
IOUT = 0, inhibit (pin 8)
tied to input return (pin 10)
1,2,3
All
18
mA
IOUT = 0,inhibit (pin 8)=
open
50
Input ripple current
3, 4
IRIP
IOUT = 2500mA
B.W. = 20Hz to 2MHz
1,2,3
All
50
mAp-p
Efficiency
4
EFF
IOUT = 2500mA
1
All
80
%
TC = +25
°C
Isolation
ISO
Input to output or any pin
to case (except pin 7) at
500 V dc Tc = +25°C
1
All
100
M
Capacitive load
6, 7
CL
No effect on dc
performance, Tc = +25°C,
total for both outputs
4
All
200
F
Power dissipation
load fault
PD
Overload, TC = +25
°C
8
1
All
12
W
Short circuit, TC = +25
°C
9.0
Switching frequency
4
FS
IOUT = 2500mA
4,5,6
01
250
300
KHz
02
250
270
03
275
300
Output response to step
transient load
changes
4, 9
VOTLOAD
1250mA to/from 2500mA
4,5,6
All
-400
+400
mV pk
0mA to/from 2500mA
4,5,6
All
-800
+800
Recovery time step
transient load
changes
4, 9, 10
TTLOAD
1250mA to/from 2500mA
4,5,6
All
70
s
0mA to/from 1250mA
4,5,6
All
500
1250mA to/from 0mA
4,5,6
All
5.0
ms
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