mc33253 Freescale Semiconductor, Inc, mc33253 Datasheet - Page 13

• Manufacturer Part Number: mc33253
• Description: Full Bridge Pre-driver
• Manufacturer: Freescale Semiconductor, Inc

MC33253
external source also.
V
This application use the internal charge pump to provide the high side floating voltage. This voltage can be provided by an
LOGIC
CAN
PWM
PWM
PWM
PWM
mC
1
2
3
4
HS_1
LS_1
HS_2
LS_2
CURRENT FDB
V
33nF
C
BAT
Cp
Freescale Semiconductor, Inc.
V
Figure 13. DC Motor Control with Microcontroller
CC
IN_HS
IN_HS
For More Information On This Product,
IN_LS
IN_LS
ISOUT
/G_EN
/V
/CCS
CC2
C2
C
1
1
1
2
2
Go to: www.freescale.com
BRIDGE
DRIVER
FULL
R
2
MOTOROLA
MC33253
LR_OUT
CP_OUT
GATE_HS
SRC_HS
GATE_LS
GATE_HS
SRC_HS
GATE_LS
GND
IS
IS
+IN
-IN
C
LRout
1
2
1
2
1
2
C
470nF
Pout
50ohms
470nF
50ohms
50ohms
R
4
G
M
M
2
1
R
R
1
3
S
L
50ohms
M
R
sense
G
M
M
rev3.0 - 13/15
4
3
S
L