Page 9
TPSi1085 User Guide
Rev 11/29
Connectors
Connectors
There are two main connectors on the TPSi1085, CN1 and CN3. They provide terminal socket
connections for the input and output voltages, and signals. The following sections describe the
mechanical and pinout speciications.
Note
ISOCOM (CN1-2, CN1-5, & CN1-8) refers to the isolated output commons. CN1-9 (SDin) and CN1-10
(PS-STAT) are referenced to COM (CN3-2), the non-isolated input common.
1
2
3
4
5
6
7
8
9
1
2
10
+3.3VDC
ISOCOM
+5VDC
+5VDC
ISOCOM
ISOCOM
SDin
PS-STAT
COM
CN3
CN1
Input Power (CN3)
Pin
Signal
CN3-1
+9V to +33V DC
CN3-2
COM (Non-Isolated)
Outputs & Signals (CN1)
Pin
Signal
CN1-1
+3.3VDC
CN1-2
ISOCOM
CN1-3
(Future Use)
CN1-4
(Future Use)
CN1-5
ISOCOM
CN1-6
+5VDC
CN1-7
+5VDC
CN1-8
ISOCOM
CN1-9
SDin
CN1-10
PS-STAT
+9V to +33V DC