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参数资料
| 型号： | CGDM-J-15/T-L |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, METAL PACKAGE-16 |
| 文件页数： | 2/13页 |
| 文件大小： | 686K |
| 代理商： | CGDM-J-15/T-L |
For locations, phone, fax, E-Mail see back cover
10
CGDM TETHYS Series
Gaia Converter FC97-019.01/10 Revision K
4
Hi-Rel
Grade
12- Description of Functions
12-1 On/Off Function
The control pin 16 (On/Off) can be used for applications
requiring On/Off operation. By using an open collector
command with a transistor Q referenced to the common
terminal (Gi) :
A logic pulled low (<0.2V@1mA, referenced to Gi)
on pin 16 disables the converter
No connection or high impedance on pin 16 enables
the converter.
By releasing the On/Off function, the converter will restart
within the start-up time specifications given in table page 3.
For further details please consult ‘’Logic On/Off’’ applica-
tion note.
12-2 Trim Function
The primary output voltage Vo1 may be trimmed at +/-5%
via a single external trimpot or fixed resistor. The trimpot
should be connected as shown in figure hereafter.
Value of the trim resistance is given in the following
table :
12-3 Sense Function
If the load is seperated from the output by any line lenght,
some of these performance characteristics will be degraded
at the load terminals by an amount proportional to the
impedance of the load leads. With the sense function, the
voltage at the power supply output shifts by up to the
maximum allowed voltage per load line to compensate
the voltage drop in the load leads, there by maintaining a
constant voltage at the load terminals.
Both Trim and Sense function can be combined but the
compensation voltage must not exceed 0.5V max or +/-
5% of the output voltage.
1
Sense+
Vo1
Load
Trim
Go1
Sense-
2
5
6
3
R1
10K
Vo1
R1 Value
Vo1
R1 Value
2,5 V
0 Ohm
12 V
12 KOhm
3,3 V
0 Ohm
15 V
22 KOhm
5 V
0 Ohm
24 V
36 KOhm
GI
On/Off
Command
1
Sense+
Vo1
Load
Trim
Go1
Sense-
2
5
6
3
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