| SUPPLY CURRENT (DRV10975) |
| IVcc |
Supply current |
TA = 25°C; sleepDis = 1; SPEED = 0 V;
V(VCC) = 12 V; buck regulator |
|
5 |
7 |
mA |
TA = 25°C; sleepDis = 1; SPEED = 0 V;
V(VCC) = 12 V; linear regulator |
|
11 |
|
| IVccSTBY |
Standby current |
TA = 25°C; SPEED = 0 V; V(VCC) = 12 V;
standby mode device; buck regulator |
|
4.5 |
6 |
mA |
TA = 25°C; SPEED = 0 V; V(VCC) = 12 V;
standby mode device; linear regulator |
|
9 |
|
| SUPPLY CURRENT (DRV10975Z) |
| IVcc |
Supply current |
TA = 25°C; sleepDis = 1; SPEED = 0 V;
Vcc = 12 V; buck regulator |
|
5 |
7 |
mA |
TA = 25°C; sleepDis = 1; SPEED = 0 V;
Vcc = 12 V; linear regulator |
|
11 |
|
| IVccSLEEP |
Sleep current |
TA = 25°C; SPEED = 0 V; V(VCC) = 12 V;
sleep mode device |
|
80 |
150 |
µA |
| UVLO |
| VUVLO_R |
UVLO threshold voltage |
Rise threshold, TA = 25°C |
5.2 |
5.6 |
6.5 |
V |
| VUVLO_F |
UVLO threshold voltage |
Fall threshold, TA = 25°C |
5 |
5.5 |
5.8 |
V |
| VUVLO_HYS |
UVLO threshold voltage hysteresis |
TA = 25°C |
100 |
200 |
400 |
mV |
| LDO OUTPUT |
| V3P3 |
|
V(VCC) = 12 V, TA = 25°C, VregSel = 0,
5-mA load |
3 |
3.3 |
3.6 |
V |
V(VCC) = 12 V, TA = 25°C, VregSel = 1,
V(VREG) < 3.3 V, 5-mA load |
V(VREG) – 0.3 |
V(VREG) – 0.1 |
V(VREG) |
V(VCC) = 12 V, TA = 25°C, VregSel = 1,
V(VREG) ≥ 3.3 V, 5-mA load |
3 |
3.3 |
3.6 |
| IV3P3_MAX |
Maximum load from V3P3 |
V(VCC) = 12 V, TA = 25°C |
|
5 |
|
mA |
| V1P8 |
|
V(VCC) = 12 V, TA = 25°C, VregSel = 0 |
1.6 |
1.78 |
2 |
V |
| V(VCC) = 12 V, TA = 25°C, VregSel = 1 |
1.6 |
1.78 |
2 |
| STEP-DOWN REGULATOR |
| VREG |
Regulator output voltage |
TA = 25?C; VregSel = 0, LSW = 47 µH,
CSW = 10 µF, Iload = 50 mA |
4.5 |
5 |
5.5 |
V |
TA = 25?C; VregSel = 1, LSW = 47 µH,
CSW = 10 µF, Iload = 50 mA |
3.06 |
3.4 |
3.6 |
| VREG_L |
Regulator output voltage (linear mode) |
TA = 25°C, VregSel = 0, RSW = 39 Ω,
CSW = 10 µF |
|
5 |
|
V |
TA = 25°C, VregSel = 1, RSW = 39 Ω,
CSW = 10 µF |
|
3.4 |
|
| IREG_MAX |
Maximum load from VREG |
TA = 25°C, LSW = 47 µH, CSW = 10 µF |
|
100 |
|
mA |
| INTEGRATED MOSFET |
| rDS(on) |
Series resistance (H + L) |
TA = 25?C; V(VCC) = 12 V; V(VCP) = 17 V;
Iout = 1 A |
|
0.25 |
0.4 |
Ω |
| SPEED – ANALOG MODE |
| VAN/A_FS |
Analog full-speed voltage |
|
|
V(V3P3) × 0.9 |
|
V |
| VAN/A_ZS |
Analog zero-speed voltage |
|
|
100 |
|
mV |
| tSAM |
Analog speed sample period |
|
|
320 |
|
µs |
| VAN/A_RES |
Analog voltage resolution |
|
|
5.8 |
|
mV |
| SPEED – PWM DIGITAL MODE |
| VDIG_IH |
PWM input high voltage |
|
2.2 |
|
|
V |
| VDIG_IL |
PWM input low voltage |
|
|
|
0.6 |
V |
| ƒPWM |
PWM input frequency |
|
1 |
|
100 |
kHz |
| STANDBY MODE (DRV10975) |
| VEN_SB |
Analog voltage-to-enter standby mode |
SpdCtrlMd = 0 (analog mode) |
30 |
|
|
mV |
| VEX_SB |
Analog voltage-to-exit standby |
SpdCtrlMd = 0 (analog mode) |
|
120 |
|
mV |
| tEX_SB_ANA |
Time-to-exit from standby mode |
SpdCtrlMd = 0 (analog mode)
SPEED > VEX_SB |
|
700 |
|
ms |
| tEX_SB_DR_ANA |
Time taken to drive motor after exiting from standby mode |
SpdCtrlMd = 0 (analog mode)
SPEED > VEX_SB; ISDen = 0; BrkDoneThr[2:0] = 0 |
|
1 |
|
µs |
| tEX_SB_PWM |
Time-to-exit from standby mode |
SpdCtrlMd = 1 (PWM mode)
SPEED > VDIG_IH |
|
1 |
|
µs |
| tEX_SB_DR_PWM |
Time taken to drive motor after exiting from standby mode |
SpdCtrlMd = 1 (PWM mode)
SPEED > VDIG_IH; ISDen = 0; BrkDoneThr[2:0] = 0 |
|
55 |
|
ms |
| tEN_SB_ANA |
Time-to-enter standby mode |
SpdCtrlMd = 0 (analog mode)
SPEED < VEN_SB; AvSIndEn = 0 |
|
5 |
|
ms |
| tEN_SB_PWM |
Time-to-enter standby mode |
SpdCtrlMd = 1 (PMW mode)
SPEED < VDIG_IL; AvSIndEn = 0 |
|
60 |
|
ms |
| SLEEP MODE (DRV10975Z) |
| VEN_SL |
Analog voltage-to-enter sleep |
SpdCtrlMd = 0 (analog mode) |
30 |
|
|
mV |
| VEX_SL |
Analog voltage-to-exit sleep |
SpdCtrlMd = 0 (analog mode) |
2.2 |
3.3 |
|
V |
| tEX_SL_ANA |
Time-to-exit from sleep mode |
SpdCtrlMd = 0 (analog mode)
SPEED > VEX_SL |
|
1 |
|
µs |
| tEX_SL_DR_ANA |
Time taken to drive motor after exiting from sleep mode |
SpdCtrlMd = 0 (analog mode)
SPEED > VEX_SL; ISDen = 0; BrkDoneThr[2:0] = 0 |
|
350 |
|
ms |
| tEX_SL_PWM |
Time-to-exit from sleep mode |
SpdCtrlMd = 1 (PWM mode)
SPEED > VDIG_IH |
|
1 |
|
µs |
| tEX_SL_DR_PWM |
Time taken to drive motor after exiting from sleep mode |
SpdCtrlMd = 1 (PWM mode)
SPEED > VDIG_IH; ISDen = 0; BrkDoneThr[2:0] = 0 |
|
350 |
|
ms |
| tEN_SL_ANA |
Time-to-enter sleep mode |
SpdCtrlMd = 0 (analog mode)
SPEED < VEN_SL; AvSIndEn = 0 |
|
5.2 |
|
ms |
| tEN_SL_PWM |
Time-to-enter sleep mode |
SpdCtrlMd = 1 (PMW mode)
SPEED < VDIG_IL; AvSIndEn = 0 |
|
58 |
|
ms |
| RPD_SPEED_SL |
Internal SPEED pin pulldown resistance to ground |
VSPEED = 0 (sleep mode) |
55 |
|
|
kΩ |
| DIGITAL I/O (DIR INPUT AND FG OUTPUT) |
| VDIR_H |
Input high |
|
2.2 |
|
|
V |
| VDIR_L |
Input low |
|
|
|
0.6 |
V |
| IFG_SINK |
Output sink current |
Vout = 0.3 V |
5 |
|
|
mA |
| I2C SERIAL INTERFACE |
| VI2C_H |
Input high |
|
2.2 |
|
|
V |
| VI2C_L |
Input low |
|
|
|
0.6 |
V |
| LOCK DETECTION RELEASE TIME |
| tLOCK_OFF |
Lock release time |
|
|
5 |
|
s |
| tLCK_ETR |
Lock enter time |
|
|
0.3 |
|
s |
| OVERCURRENT PROTECTION |
| IOC_limit |
Overcurrent protection |
TA = 25?C; phase to phase |
2 |
4 |
|
A |
| THERMAL SHUTDOWN |
| TSDN |
Shutdown temperature threshold |
Shutdown temperature |
|
150 |
|
°C |
| TSDN_HYS |
Shutdown temperature threshold |
Hysteresis |
|
10 |
|
°C |
| BEMF COMPARATOR |
| BEMFHYS |
BEMF comparator hysteresis |
bemfHsyEn = 1 |
|
50 |
|
mV |