- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄293832 > 48IMS7-05-05-7M (POWER-ONE INC) 2-OUTPUT 7 W DC-DC REG PWR SUPPLY MODULE PDF資料下載
參數(shù)資料
| 型號： | 48IMS7-05-05-7M |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 7 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 2 INCH X 1.600 INCH, 10.50 MM HEIGHT, PACKAGE-9 |
| 文件頁數(shù)： | 9/15頁 |
| 文件大?。?/td> | 320K |
| 代理商： | 48IMS7-05-05-7M |
Industrial Environment
DC-DC Converters <40 Watt
IMS 7 Series
Edition 5/9.99
3/15
MELCHER
The Power Partners.
Functional Description
The IMS 7 DC-DC modules are feedback controlled flyback
converters using current mode PWM (Pulse Width Modula-
tion).
In the case of the single output units the output is directly
monitored and fed back to the primary control circuit via a
pulse transformer, resulting in tight regulation of the output
voltage. The R input is referenced to the secondary side
and allows for programming of the output voltages in the
range 75 to 105% of
Uo nom using either an external resistor
or an external voltage source.
In the case of the double output units the output voltage is
monitored by a separate transformer winding close to the
secondary windings and fed back to the control circuit. The
R-input is referenced to the primary side and allows pro-
gramming of the output voltage in the range 100 to 105% of
Uo nom by an external resistor or within 75 to 105% of Uo nom
using an external voltage source.
Current limitation is provided by the primary circuit, thus
limiting the total output current (
Io nom for the single and
Io1 nom + Io2 nom for the double output types).
The inhibit input allows remote converter shutdown.
PWM
2
× 2200 pF, 1500 V
10 nF
14
1
2
3
4
11
10
12
13
Vi+
(Trim)
R
i
Vi –
Vo1
Vo2
n.c.
03026
Fig. 2
Block diagram, double output types, standard pinout
Fig. 1
Block diagram, single output types, standard pinout
PWM
2
× 2200 pF
1500 V
13
1
2
3
4
11
10
12
14
Vi+
i
Vi–
n.c.
Vo+
Vo–
R
n.c.
03025
PWM
2
× 2200 pF, 1500 V
10 nF
1
2
3
10
5
Vi+
Vi –
Vo+
Go
Vo –
03040
Fig. 4
Block diagram, dual output types, C pinout
Fig. 3
Block diagram, single output types, C pinout
PWM
2
× 2200 pF
1500 V
1
2
3
5
Vi+
Vi–
Vo+
Vo–
03039
相關PDF資料 |
PDF描述 |
|---|---|
| 48IZR1-12-12-S | 2-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE |
| 48ICR1-15-15-S | 2-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE |
| 48IZR1-05-05-S | 2-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE |
| 48IZR1-05-05-S | 2-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE |
| 48IYR1-12-S | 1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 48IMS7-05-05-9 | 功能描述:CONVERT DC/DC 2X 5V 7W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:* 標準包裝:5 系列:* |
| 48IMS7-05-9 | 功能描述:CONVERT DC/DC 5V 7W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:* 標準包裝:5 系列:* |
| 48IMS7-12-12-9 | 功能描述:CONVERT DC/DC 2X 12V 7W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:* 標準包裝:5 系列:* |
| 48IMS7-12-9C | 制造商:POWER-ONE 制造商全稱:Power-One 功能描述:7 Watt DC-DC Converters |
| 48IMS7-15-15-9 | 制造商:POWER-ONE 制造商全稱:Power-One 功能描述:7 Watt DC-DC Converters |
發(fā)布緊急采購，3分鐘左右您將得到回復。