VNH5019A-E STMICROELECTRONICS [STMicroelectronics], VNH5019A-E Datasheet - Page 24

• Manufacturer Part Number: VNH5019A-E
• Description: Automotive fully integrated H-bridge motor driver
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical specifications
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Figure 13. Definition of delay response time of sense current
The VNH5019A-E can be used as a high power half-bridge driver achieving an
on- resistance per leg of 9.5 mΩ. The figure below shows the suggested configuration:
Figure 14. Half-bridge configuration
The VNH5019A-E can easily be designed in multi-motors driving applications such as seat
positioning systems where only one motor must be driven at a time. DIAG
to put unused half-bridges in high-impedance. The figure below shows the suggested
configuration:
INPUT
LOAD CURRENT
CURRENT SENSE
CS_DIS
OUT
IN
IN
DIAG
PWM
DIAG
CS_DIS
A
B
A
A
B
GND
/EN
/EN
B
A
A
V
GND
CC
B
OUT
CP
V
BAT
B
Doc ID 15701 Rev 8
t
DSENSEH
M
t
DSENSEL
V
BAT
OUT
CP
A
GND
V
CC
A
GND
DIAG
DIAG
X
/EN
B
A
B
CS_DIS
PWM
OUT
VNH5019A-E
/EN
/EN
X
IN
IN
A
pins allow
A
B
B
B