Specifications

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 55TCS1.0L LA 9.
9.3.3 Diagram B, NCP1377B
Figure 9-3 Block diagram and pin configuration
Block diagram
Pinning information
I_18130_009.eps
190608
HV
V
CC
GND
Demag
4 mA
To Internal
Supply
+
+
12.5 V
7.5 V
5.6 V (Fault)
Fault
Mngt.
PON
5 V
+
OVP
+
/1.44
4.5 us
Delay
1.5 us for B Version
Demag
8 us
Blanking
S
S
R
R
Q
Q
+
3 us for
B Version
+
−
Overload?
5 us
Timeout
Time
Reset
Demag
380 ns
LEB
1 V
/3
200 A
when DRV
is OFF
FB
4.2 V
Driver src = 20 sink = 10
Drv
V
CC
CS
+
50 mV
10 V Rint
1
Dmg
8
HV
7
N.C.
2
FB
3
CS
4
GND
6
V
CC
5
Drv