- 您現在的位置：買賣IC網 > PDF目錄257688 > CMZ1901-9PD9AHFU 1-OUTPUT DC-DC REG PWR SUPPLY MODULE PDF資料下載
參數資料
| 型號： | CMZ1901-9PD9AHFU |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 168.50 X 111.20 MM, 38.70 MM HEIGHT, METAL, CASE M02, MODULE |
| 文件頁數： | 20/24頁 |
| 文件大小： | 536K |
| 代理商： | CMZ1901-9PD9AHFU |
M-Family
DC-DC Converters <100 W
Rugged Environment
7 - 6
Edition 2/96 - Melcher AG
MELCHER
The Power Partners.
7.1
Functional Description
The input voltage is fed via an input fuse, an input filter, a
rectifier 3 and an inrush current limiter 4 to the input capaci-
tor. This capacitor sources a single transistor forward con-
verter. 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 and
an output filter. The control logic senses the main output
voltage
Uo1 and generates, with respect to the maximum
admissible output currents, the control signal for the pri-
mary switching transistor. This signal is fed back via a cou-
pling transformer.
The auxiliary outputs
Uo2 and Uo3 are individually regulated
by means of secondary switching transistors. Each aux-
iliary output's current is sensed 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. 1b
DC-DC (AC-DC) converter block diagram,
class II equipment (double insulation)
1 Transient suppressor (VDR) in C/D/E/F/LM and C/D/LMZ
2 Transient suppressor diode in A/B/C/FM and CMZ types
3 Bridge rectifier in LM/LMZ, series diode in EM types
4 Inrush current limiter (NTC) in C/D/E/LM and C/D/LMZ types
(option E: refer to the description of option E)
5 Single output modules A...LM 1000 and C/D/LMZ 1000 with
feature R
Fig. 1a
DC-DC (AC-DC) converter block diagram, class I equipment
Input
filter
Output 1
filter
Output 3
filter
Output 2
filter
Control
circuit
Main control circuit
Control
circuit
1
2
Fuse
P
29
11
8
23
5
26
32
17
14
20
2
14
17
4
3
Forward
converter
approx.
70
kHz
5
Y
MKT
Input
filter
Output 1
filter
Output 3
filter
Output 2
filter
Control
circuit
Main control circuit
Control
circuit
1
2
Fuse
P
29
11
8
23
5
32
17
14
20
2
14
17
4
3
Forward
converter
approx.
70
kHz
5
Y
相關PDF資料 |
PDF描述 |
|---|---|
| CMZ2540-7PD3AHFU | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| CMZ3020-9EPD4AHFU | 3-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| CP1101-9DGTI | 1-OUTPUT 125 W DC-DC REG PWR SUPPLY MODULE |
| CP1001-9RDWB1 | 1-OUTPUT 183 W DC-DC REG PWR SUPPLY MODULE |
| CP1101-9RV | 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CMZ20 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Constant Voltage Regulation Transient Suppressors |
| CMZ20(TE12L,Q) | 功能描述:穩壓二極管 Diode Zener 20V 2W RoHS:否 制造商:Vishay Semiconductors 齊納電壓:12 V 電壓容差:5 % 電壓溫度系數:0.075 % / K 齊納電流: 功率耗散:3 W 最大反向漏泄電流:3 uA 最大齊納阻抗:7 Ohms 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AC 封裝:Reel |
| CMZ20(TE12L,Q,M) | 功能描述:穩壓二極管 20V 2W M-FLAT RoHS:否 制造商:Vishay Semiconductors 齊納電壓:12 V 電壓容差:5 % 電壓溫度系數:0.075 % / K 齊納電流: 功率耗散:3 W 最大反向漏泄電流:3 uA 最大齊納阻抗:7 Ohms 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AC 封裝:Reel |
| CMZ22 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Constant Voltage Regulation Transient Suppressors |
| CMZ22(TE12L,Q) | 功能描述:穩壓二極管 Diode Zener 22V 2W RoHS:否 制造商:Vishay Semiconductors 齊納電壓:12 V 電壓容差:5 % 電壓溫度系數:0.075 % / K 齊納電流: 功率耗散:3 W 最大反向漏泄電流:3 uA 最大齊納阻抗:7 Ohms 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AC 封裝:Reel |
發布緊急采購，3分鐘左右您將得到回復。