IBB |
Motor supply current |
fPWM < 50 kHz |
|
6 |
|
mA |
Charge pump on, Outputs disabled |
|
3.2 |
|
Sleep mode |
|
|
10 |
μA |
VIH |
PHASE, ENABLE, MODE input voltage |
|
2 |
|
|
V |
VIL |
|
|
0.8 |
VIH |
nSLEEP input voltage |
|
2.7 |
|
|
V |
VIL |
|
|
0.8 |
IIH |
PHASE, MODE input current |
VIN = 2 V |
|
<1.0 |
20 |
μA |
IIL |
VIN = 0.8 V |
–20 |
≤–2.0 |
20 |
IIH |
ENABLE input current |
VIN = 2 V |
|
40 |
100 |
μA |
IIL |
VIN = 0.8 V |
|
16 |
40 |
IIH |
nSLEEP input current |
VIN = 2.7 V |
|
27 |
50 |
μA |
IIL |
VIN = 0.8 V |
|
<1 |
10 |
VOL |
nFAULT output voltage |
Isink = 1 mA |
|
|
0.4 |
V |
VBBNFR |
VBB nFAULT release |
8 V < VBB < 40 V |
|
12 |
13.8 |
V |
VIHys |
Input hysteresis, except nSLEEP |
|
100 |
500 |
800 |
mV |
rDS(on) |
Output ON-resistance |
Source driver, IOUT = –2.8 A, TJ = 25°C |
|
0.48 |
|
Ω |
Source driver, IOUT = –2.8 A, TJ = 125°C |
|
0.74 |
0.85 |
Sink driver, IOUT = 2.8 A, TJ = 25°C |
|
0.35 |
|
Sink driver, IOUT = 2.8 A, TJ = 125°C |
|
0.52 |
0.7 |
VTRP |
RSENSE voltage trip |
SENSE connected to ground through a 0.2-Ω resistor |
|
500 |
|
mV |
Vf |
Body diode forward voltage |
Source diode, If = –2.8 A |
|
|
1.4 |
V |
Sink diode, If = 2.8 A |
|
|
1.4 |
tpd |
Propagation delay time |
PWM, Change to source or sink ON |
|
600 |
|
ns |
PWM, Change to source or sink OFF |
|
100 |
|
tCOD |
Crossover delay |
|
|
500 |
|
ns |
DAGain |
Differential AMP gain |
Sense = 0.1 V to 0.4 V |
|
5 |
|
V/V |
PROTECTION CIRCUITRY |
VUV |
UVLO threshold |
VBB increasing |
|
6.5 |
7.5 |
V |
IOCP |
Overcurrent threshold |
|
3 |
|
|
A |
tDEG |
Overcurrent deglitch time |
|
|
3 |
|
µs |
tOCP |
Overcurrent retry time |
|
|
1.2 |
|
ms |
TJW |
Thermal warning temperature |
Temperature increasing(1) |
|
160 |
|
°C |
TJTSD |
Thermal shutdown temperature |
Temperature increasing(2) |
|
175 |
|
°C |