Datasheet

Mechanical Specification
Derating Curve Output Derating VS Input Voltage
File Name:TP-75-SPEC 2013-12-17
Case No. 920A Unit:mm
AMBIENT TEMPERATURE ( )℃ INPUT VOLTAGE (VAC) 60Hz
85 100 115 125 155 230 264
LOAD (%)
LOAD (%)
10 20 30 40 50 60 70
20
40
60
80
100
-10 0
(HORIZONTAL)
90
100
80
70
60
50
40
With 18CFM
Forced AIR
(15cm)
Convection
TP-75 series
75W Triple Output with PFC Function
Block Diagram
PFC fosc : 67KHz
PWM fosc : 134KHz
PWM & PFC
CIRCUIT
DETECTION
O.L.P.
EMI FILTER
RECTIFIERS
CIRCUIT
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
-V
I/P
FG
CONTROL
O.V.P.
&
PFC
CONSTANT
CURRENT
LIMITING &
Terminal Pin No. Assignment
Pin No.Pin No.
7
6
8
AssignmentAssignment
AC/N
DC OUTPUT +V2
AC/L
COM
DC OUTPUT +V1
DC OUTPUT +V3
FG
1
2,3
4
5
+ADJ.
LED
6.15
7.62
4
8
6
7
55
2
3
1
16
15
117
179
117
25
33
6-M4 L=6mm
32.5
17
18
8
60 65
2-M4 L=4mm
49.5
99
9 max.