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参数资料
| 型号： | 24H1001-2RD2 |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | METAL, CASE H02, MODULE |
| 文件页数： | 13/19页 |
| 文件大小： | 356K |
| 代理商： | 24H1001-2RD2 |
H Series Data Sheet
50 Watt DC-DC Cassette Converters
REV. MAR 27, 2006
Page 3 of 19
www.power-one.com
Functional Description
The input voltage is fed via an input filter to the input
capacitor. This capacitor sources a single-transistor forward
converter. Each output is powered by a separate secondary
winding of the main transformer. The resultant voltages are
rectified and their ripples smoothed by a power choke. The
control logic senses the main output voltage
Vo1 and
generates, with respect to the maximum admissible output
currents, the control signal for the primary switching
transistor. This signal is fed back via a coupling transformer.
The auxiliary outputs
Vo2 and Vo3 are unregulated. Each
auxiliary output's current is sensed and transferred to the
main control circuit using a current transformer. If one of the
outputs is driven into current limit, the other outputs will
reduce their output voltages as well because all output
currents are controlled by the same control circuit.
Fig. 1
DC-DC converter block diagram
1 Single output modules H1000 (R input)
Input
filter
Current
limitation
output 3
Main control circuit
Current
limitation
output 2
29
11
8
23
5
26
32
17
14
20
Forward
converter
approx.
70
kHz
Y
1
Y
17
14
2
Vi+
Vi–
i
D/V
R
G
CMKT
03067
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相关代理商/技术参数 |
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|---|---|
| 24H12 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| 24H1301-2R | 制造商:Power-One 功能描述: |
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| 24H1601-2R | 功能描述:CONV DC-DC 50W 24VDC CASSETTE RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:H 设计资源:Maxi/Mini/Micro Design Guide, Appl Manual 标准包装:1 系列:Maxi 类型:隔离 输出数:1 电压 - 输入（最小）:36V 电压 - 输入（最大）:75V Voltage - Output 1:28V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:500W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:模块 尺寸/尺寸:4.60" L x 2.20" W x 0.62" H（116.8mm x 55.9mm x 15.7mm） 包装:散装 工作温度:-55°C ~ 100°C 效率:* 电源（瓦特）- 最大:* |
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