Table of Contents
Advertisement
4-7-4 Pins description
pin
name
1
Overcurrent / feedback O.C.P./ F.B.
2
Source
3
Drain
4
Supply
5
Ground
4-7-5 Control part electrical characteristics
description
Operation start voltage
Operation stop voltage
Circuit current in operation
Circuit current in non-operation
Maximum OFF time
Minimum time for input of quaxi
resonant signals
Minimum off time
O.C.P./F.B. terminal threshold
voltage 1
O.C.P./F.B. terminal threshold
voltage 2
O.C.P./F.B. terminal extraction
current
O.V.P. operation voltage
Latch circuit sustaining voltage
Latch circuit release voltage
Thermal shutdown operating
temperature
4-7-6 MOSFET electrical characteristics
description
Drain-to-source breakdown voltage
Drain leakage current
On-resistance
Switching time
Thermal resistance
symbol
description
Input of overcurrent detection signal and
feedback signal
S
MOSFET source
D
MOSFET drain
V
Input of power supply for control circuit
IN
GND
Ground
IC pins
symbol
number
4-5
V
4-5
V
4-5
I
4-5
I
-
T
1-5
T
-
T
1-5
V
1-5
V
1-2
I
4-5
V
4-5
I
4-5
V
-
T
IC pins
symbol
number
3-2
V
3-2
I
3-2
R
3-2
tf
-
-29-
Service Manual CP-785A
min.
(on)
14.4
IN
(off)
9
IN
(on)
-
IN
(off)
-
IN
(max)
45
OFF
(2)
-
TH
(min)
-
OFF
(1)
0.68
TH
(2)
1.3
TH
1.2
OCP/FB
(OVP)
20.5
IN
(H)
-
IN
(La.off)
6.6
IN
(TSD)
140
J
min.
650
DSS
-
DSS
(on)
-
DS
-
-
CH -F
rating
unit
typ. max.
16
17.6
V
10
11
V
-
30
mA
-
100
A
-
55
sec
-
1.0
sec
-
1.5
sec
0.73
0.78
V
1.45
1.6
V
1.35
1.5
mA
22.5
24.5
V
-
400
A
-
8.4
V
-
-
C
0
rating
unit
typ. max.
-
-
V
-
300
A
-
1.15
-
250
nsec
-
0.95
C/W
o
Advertisement
Table of Contents
