30
4.STR-S5707 : POWER IC
INH-1
REF
OCP
REF
INH-2
REF
INH-3
REF
9
7
6
8
4
3
1
2
5
START UP
PRE REG
OSC
T.S.D
OVP
LATCH
V IN
INH
PROPOTIONAL
DRIVE
Tr2
R6
PNP +2Di
R7
R8
R9
Tr1
R4
R4
R3
R1
C1
C4
R5
C2
C3
R2
DIRVE
SINK
B
C
GND
OCP
SENS
Internal Circuit Constants
Function of Terminal
R1
TON Adjustment Trimming Resistor
R8
2.5K
Ω
C3
820pF
R2
TOFF Adjustment Trimming Resistor
R9
35K
Ω
C4
0.01
¥
F
R3
1.0K
Ω
C1
3300
p
F
C5
1500pF
R4
100
Ω
C2
0.01
¥
F
R5
85
Ω
R6
Vs Adjustment Trimming Resistor
R7
14K
Ω
Terminal symbol
Description
1
C
Collector Terminal
2
GND
Ground Terminal
3
B
base Terminal
4
SINK
Sink Terminal
5
OCP
Overcurrent Protection Terminal
6
INH
Inhibit Terminal
Latch Terminal
7
SENS
Sensing Terminal
8
DRIVE
Drive Terminal
9
V
IN
V
IN
Terminal
1 2 3 4 5 6 7 8 9
Front
Содержание DTH-14Q1FS
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