L6205
Figure 13. Parallel connection with lower Overcurrent Threshold
VSA
+
17
14
VSB
VS
8-52VDC
ENA
ENB
C2
C1
20
11
POWER
GROUND
REN
CEN
D1
RP
-
VCP
EN
19
CP
D2
CBOOT
VBOOT
SIGNAL
GROUND
12
3
IN1A
IN2A
IN1B
IN2B
1
2
SENSEA
SENSEB
OUT1A
OUT2A
OUT1B
OUT2B
INA
INB
8
9
4
10
18
7
GND
GND
GND
GND
16
15
6
LOAD
13
5
D02IN1360
It is also possible to parallel the four Half Bridges to obtain a simple Half Bridge as shown in Fig. 14 The resulting
half bridge has the following characteristics.
- Equivalent Device: HALF BRIDGE
- RDS(ON) 0.075
Ω Typ. Value @ TJ = 25°C
- 5.6A max RMS Load Current
- 11.2A OCD Threshold
Figure 14. Paralleling the four Half Bridges
VSA
VSB
+
VS
8-52VDC
17
14
ENB
ENA
C1
C2
11
20
REN
CEN
POWER
GROUND
-
EN
D1
RP
VCP
19
CP
D2
CBOOT
IN1A
IN2A
VBOOT
1
2
SIGNAL
GROUND
12
3
SENSEA
SENSEB
OUT1A
IN
IN1B
IN2B
8
9
4
10
OUT2A
GND
GND
GND
GND
18
16
15
6
LOAD
OUT1B
OUT2B
7
5
13
D02IN1366
14/21
STMICROELECTRONICS [ ST ]
