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參數(shù)資料
| 型號： | IMS25 |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 25 Watt DC-DC Converters |
| 中文描述： | 25瓦特的DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 130K |
| 代理商： | IMS25 |
2
www.power-one.com
Board Mountable
IMS 25 Series
Input
Input voltage range
24 IMS 25
48 IMS 25
14...36 V DC
32...75 V DC
Output
Output voltage setting accuracy U
i nom
, 50% l
o nom
Minimum load
Line/load regulation
Output voltage switching noise
Efficiency
±
1% U
o nom
not required
±
1% U
o nom
U
i min
...U
i max
, 50% l
o nom
U
i nom
, 0...100% l
o nom
, peak-peak, total
U
i nom
, l
o nom
max. 1.5...2.5% U
o nom
up to typ 91%
Control and protection
Remote shut down
Trim input for U
o
Input undervoltage lock-out
Input overvoltage protection
Frequency synchronisation
Overload protection
No-load protection
Temperature protection
TTL-compatible input
disabled with
≤
0.7 V
80...105%
programmable
by suppressor diode
switching frequency
U
i min
...U
i max
U
i min
...U
i max
by thermistor
appox. 270 kHz
current limitation to max. 130% l
o nom
Safety and EMC
Electric strength test voltage
Electromagnetic interference
I/O and I/Case
conducted (with external filter)
radiated
1500 V DC
class B
class A
Environmental
Operating ambient temperature U
i nom
, l
o nom
Storage temperature
Relative humidity
–
40...71
°
C
–
40...100
°
C
non operational
non condensing
93%
Options
Inhibit input (reverse logic)
Open frame version
TTL-compatible, disabled with
≥
2.4 V or open-circuit
no housing, not lacquered
i
Z
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