IMS25 [POWER-ONE]
25 Watt DC-DC Converters; 25瓦的DC- DC转换器
| 型号： | IMS25 |
| 厂家： | 
POWER-ONE |
| 描述： | 25 Watt DC-DC Converters |
| 文件： | 总4页 (文件大小：132K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
IMS 25 Series
25Watt DC-DC Converters
Wide input voltage ranges up to 75 V DC
Single output up to 15 V DC
1500 V DC I/O electric strength test voltage
LGA
• Magnetic feedback
• Synchronous rectifier for models with suffix G
• Short circuit protection
• 2.16" x 2.16" metal case with 10.5 mm profile
Selection chart
Output
Uo nom
[V DC]
Input voltage
Rated power
Po tot
Type
Options
Io nom
[A]
Ui
[V DC]
[W]
2.5
2.5
6
6
14...36
32...75
15
15
24 IMS 25-2.5-9G
48 IMS 25-2.5-9G
i, Z
i, Z
3.3
3.3
6
6
14...36
32...75
19.8
19.8
24 IMS 25-03-9G
48 IMS 25-03-9G
i, Z
i, Z
5.1
5.1
5
5
14...36
32...75
25
25
24 IMS 25-05-9G
48 IMS 25-05-9G
i, Z
i, Z
12
12
2
2
14...36
32...75
24
24
24 IMS 25-12-9
48 IMS 25-12-9
i, Z
i, Z
15
15
1.6
1.6
14...36
32...75
24
24
24 IMS 25-15-9
48 IMS 25-15-9
i, Z
i, Z
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1
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 Ui nom, 50% lo nom
Minimum load
±1% Uo nom
not required
Line/load regulation
Ui min...Ui max, 50% lo nom
±1% Uo nom
Output voltage switching noise Ui nom, 0...100% lo nom, peak-peak, total
max. 1.5...2.5% Uo nom
up to typ 91%
Efficiency
Ui nom, lo nom
Control and protection
Remote shut down
TTL-compatible input
disabled with ≤0.7 V
Trim input for Uo
80...105%
Input undervoltage lock-out
Input overvoltage protection
Frequency synchronisation
Overload protection
programmable
by suppressor diode
switching frequency
Ui min...Ui max
appox. 270 kHz
current limitation to max. 130% lo nom
No-load protection
Ui min...Ui max
Temperature protection
by thermistor
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 Ui nom, lo nom
–40...71°C
–40...100°C
93%
Storage temperature
Relative humidity
non operational
non condensing
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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2
IMS 25 Series
25Watt DC-DC Converters
Mechanical data
Tolerances ±0.3 mm (0.012") unless otherwise indicated.
European
Projection
IMS 25
M3
S09115
13
15
17
1
2
3
4
45.72 (1.8")
48.06 (1.9")
54.7 (2.15")
Measuring point of
case temperature TC
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3
Board Mountable
IMS 25 Series
IMS 25 open frame (option Z)
S09124
13
1
2
3
4
15
17
45.72 (1.8")
50.8 (2")
Pin allocation
Pin
1
Single output unit
Option i
Vi+
Vi+
Vi–
W
2
Vi–
3
W
4
SD
i
13
15
17
Vo+
Vo–
Trim
Vo+
Vo–
Trim
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4
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