1.1.2 Terminal function on CHS400/500-I
The figure and the table below show terminal function and name of pins on CHS400/500-I.
Table 1-1.2.
Pin Descriptions on CHS400/500-I
*1:
Do not use when adjusting output voltage with PMBus communication.
Remote control (first side
）
function
Input
terminal
+VIN
Figure 1-1.2. pin assignment in CHS400/500-I (top view)
DC output (-)
Remote sensing (+)
6
TRM
10
5
Alarm output
PMBus communication clock input
Address setting
Address setting
DC output (+)
DC input(-)
DC input(+)
2
Remote sensing (-)
Output voltage adjustment
4
Output
terminal
#
name
1
8
RC
3
-VIN
7
-S
-VOUT
Clock
12
SMBAlert
9
PMBus
communication
terminal
Addr0
Power_Good or remote control (secondary side
）
Addr1
14
Sig_GND
PMBus communication signal ground
Note
*1
15
C2
PMBus communication data input&output
13
Data
+VOUT
+S
11
Applications manual
For CHS300/400/500-
I
series
- 3 -
