TLE4208 Datasheet, PDF (12/14 Pages) Siemens Semiconductor Group – 1-A Quad-HBD (Quad-Half-Bridge Driver)

TLE 4208
WDO WDI R
R _QA
10 kΩ
V _CC
Watchdog In
8
Watchdog Out
1
Reset Out
14
Q
9
R _{QB C Q}
10 kΩ 22 µF
TLE 4278 G
Input
13
Watchdog
Adjust
2
6 3,4,5,10,11,12 7
D
GND
C_D
100 nF
Reset
Adjust
R _WA
100 k Ω
V_S = 12 V
D1
1N4001
C_Ι
C_S
100 nF 22 µF
INH12 ₄
EF12 ₂₅
Inhibit 1,2
Fault-Detection 1,2
TLE 4208 G _{28 V S12}
DRV1
27 OUT1
IN1 24 ^{INH12 IN1 IN2 OUT1 OUT2 DRV2}
M1
0 XX Z Z
1
1 00 L L
OUT2
1 01 L H
IN2 5
1 10 H L
1 11 H H
6,7,8,9, _GND
µC
INH34 ₁₈
Inhibit 3,4
20,21,
DRV3 ^22,23
EF34 ₁₁
Fault-Detection 3,4
13 OUT3
IN3 10
IN4 19
INH34 IN3 IN4 OUT3 OUT4
0 XX Z Z
1 00 L L
1 01 L H
1 10 H L
1 11 H H
DRV4
M2
15
OUT4
14 ^V S34
AES02351
Figure 3 Application Circuit 1 (Device is used as Dual-Full-Bridge-Driver)
Semiconductor Group
12
1998-06-03