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 13/34
2.4 Waveforms and truth table
In normal operating conditions the DIAG
X
/EN
X
pin is considered as an input pin by the
device. This pin must be externally pulled-high
PWM pin usage: in all cases, a “0” on the PWM pin turns-off both LS
A
and LS
B
switches.
When PWM rises back to “1”, LS
A
or LS
B
turn-on again depending on the input pin state.
Table 10. Charge pump
Symbol Parameter Test conditions Min Typ Max Unit
V
CP
Charge pump output
voltage
EN
X
= 5 V V
CC
+ 5 V
CC
+ 10
V
EN
X
= 5 V, V
CC
= 4.5 V 10.5
I
BAT
Charge pump standby
current
EN
A
= EN
B
= 0 V 200 nA
Table 11. Truth table in normal operating conditions
IN
A
IN
B
DIAG
A
/EN
A
DIAG
B
/EN
B
OUT
A
OUT
B
CS (V
CSD
= 0 V) Operating mode
1 1 1 1 H H High imp. Brake to V
CC
10 1 1 H LI
SENSE
= I
OUT
/K Clockwise (CW)
01 1 1 L HI
SENSE
= I
OUT
/K
Counterclockwise
(CCW)
0 0 1 1 L L High imp. Brake to GND