VNH5019A-E datasheet
Table Of Contents
- 1 Block diagram and pin description
- 2 Electrical specifications
- Figure 3. Current and voltage conventions
- 2.1 Absolute maximum ratings
- 2.2 Thermal data
- 2.3 Electrical characteristics
- 2.4 Waveforms and truth table
- Table 11. Truth table in normal operating conditions
- Figure 4. Typical application circuit for DC to 20 kHz PWM operation with reverse battery protection (option A)
- Figure 5. Typical application circuit for DC to 20 kHz PWM operation with reverse battery protection (option B)
- Table 12. Truth table in fault conditions (detected on OUTA)
- Figure 6. Behavior in fault condition (how a fault can be cleared)
- Table 13. Electrical transient requirements (part 1)
- Table 14. Electrical transient requirements (part 2)
- Table 15. Electrical transient requirements (part 3)
- 2.5 Reverse battery protection
- Figure 7. Definition of the delay times measurement
- Figure 8. Definition of the low-side switching times
- Figure 9. Definition of the high-side switching times
- Figure 10. Definition of dynamic cross conduction current during a PWM operation
- Figure 11. Waveforms in full bridge operation (part 1)
- Figure 12. Waveforms in full bridge operation (part 2)
- Figure 13. Definition of delay response time of sense current
- Figure 14. Half-bridge configuration
- Figure 15. Multi-motors configuration
- 3 Package and PCB thermal data
- 3.1 MultiPowerSO-30 thermal data
- 4 Package and packing information
- 5 Order codes
- 6 Revision history
VNH5019A-E Electrical specifications
Doc ID 15701 Rev 7 23/34
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
X
/EN
X
pins allow
to put unused half-bridges in high-impedance. The figure below shows the suggested
configuration:
Figure 15. Multi-motors configuration
M
OUT
A
OUT
A
OUT
B
OUT
B
PWM
DIAG
A
/EN
A
IN
A
DIAG
B
/EN
B
IN
B
GND
B
GND
A
GND
B
GND
A
PWM
DIAG
A
/EN
A
IN
A
DIAG
B
/EN
B
IN
B
V
CC
V
CC
CP
CP
V
BAT
V
BAT
CS_DIS
CS_DIS
M
2
OUT
A
OUT
A
OUT
B
OUT
B
V
CC
PWM
DIAG
A
/EN
A
IN
A
DIAG
B
/EN
B
IN
B
GND
B
GND
A
GND
B
GND
A
PWM
DIAG
A
/EN
A
IN
A
DIAG
B
/EN
B
IN
B
M
1
M
3
CS_DISCS_DIS
V
CC
CP
CP
V
BAT
V
BAT