Datasheet

BTM7811K
Data Sheet 16 Rev. 1.0, 2008-05-15
6 Application Information
Note: The following simplified application examples are given as a hint for the implementation of the device only
and shall not be regarded as a description or warranty of a certain functionality, condition or quality of the
device. The function of the described circuits must be verified in the real application
Figure 5 Application Example BTM7811K
SH2
DHVS
ST1
IL1
GND
IH1
SL2
8, 17
10
5
12
14
9
13
3
TLE
4278G
V
S
=12V
D01
Z39
C
S
10µF
C
D
47nF
D
I
Q
Reset
Watchdog
C
Q
22µF
V
CC
WD R
GND
µP
R
O1
R
O2
Biasing and Protection
M
7
18
6
IH2
IL2
2
16
SL1
DL2
SH1
DL1
R
Q
100 k Ω
R
S
10 k Ω
Gate
Driver
Gate
Driver
Diagnosis
ST2
11
R
S
10 k Ω
R
Q
100 k Ω
optional for
open load
in off
R
OL
560Ohm
to µC
BCR192W
Can be replaced
by diode when
Short to Vs
detection is not
needed
XC866