6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)(1)
|
MIN |
MAX |
UNIT |
| Power supply voltage |
VCC |
–22(2) |
40 |
V |
| Voltage ramp rate (VCC), VCC < 5 V |
Unlimited |
V/µs |
| Voltage ramp rate (VCC), VCC > 5 V |
0 |
2 |
| Output pin voltage |
–0.5 |
40 |
V |
| Output pin reverse current during reverse supply condition |
0 |
100 |
mA |
| Magnetic flux density, BMAX |
Unlimited |
|
| Operating junction temperature, TJ |
–40 |
150 |
°C |
| Storage temperature, Tstg |
–65 |
150 |
°C |
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Ensured by design. Only tested to –20 V.
6.2 ESD Ratings
|
VALUE |
UNIT |
| V(ESD) |
Electrostatic discharge |
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1) |
±2500 |
V |
| Charged device model (CDM), per JEDEC specification JESD22-C101, all pins(2) |
±500 |
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
|
MIN |
MAX |
UNIT |
| VCC |
Power supply voltage |
2.5 |
38 |
V |
| VO |
Output pin voltage (OUT) |
0 |
38 |
V |
| ISINK |
Output pin current sink (OUT)(1) |
0 |
30 |
mA |
| TA |
Operating ambient temperature |
–40 |
125 |
°C |
(1) Power dissipation and thermal limits must be observed.
6.4 Thermal Information
| THERMAL METRIC(1) |
DRV5023 |
UNIT |
| DBZ (SOT-23) |
LPG (TO-92) |
| 3 PINS |
3 PINS |
| RθJA |
Junction-to-ambient thermal resistance |
333.2 |
180 |
°C/W |
| RθJC(top) |
Junction-to-case (top) thermal resistance |
99.9 |
98.6 |
°C/W |
| RθJB |
Junction-to-board thermal resistance |
66.9 |
154.9 |
°C/W |
| ψJT |
Junction-to-top characterization parameter |
4.9 |
40 |
°C/W |
| ψJB |
Junction-to-board characterization parameter |
65.2 |
154.9 |
°C/W |
6.5 Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
| PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
| POWER SUPPLIES (VCC) |
|
|
|
|
| VCC |
VCC operating voltage |
|
2.5 |
|
38 |
V |
| ICC |
Operating supply current |
VCC = 2.5 to 38 V, TA = 25°C |
|
2.7 |
|
mA |
| VCC = 2.5 to 38 V, TA = 125°C |
|
3 |
3.5 |
| ton |
Power-on time |
AJ, BI versions |
|
35 |
50 |
µs |
| FA version |
|
35 |
70 |
| OPEN DRAIN OUTPUT (OUT) |
|
| rDS(on) |
FET on-resistance |
VCC = 3.3 V, IO = 10 mA, TA = 25°C |
|
22 |
|
Ω |
| VCC = 3.3 V, IO = 10 mA, TA = 125°C |
|
36 |
50 |
| Ilkg(off) |
Off-state leakage current |
Output Hi-Z |
|
|
1 |
µA |
| PROTECTION CIRCUITS |
|
|
|
|
| VCCR |
Reverse supply voltage |
|
–22 |
|
|
V |
| IOCP |
Overcurrent protection level |
OUT shorted VCC |
15 |
30 |
45 |
mA |
6.6 Switching Characteristics
over operating free-air temperature range (unless otherwise noted)
| PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
| OPEN DRAIN OUTPUT (OUT) |
|
|
|
|
| td |
Output delay time |
B = BRP – 10 mT to BOP + 10 mT in 1 µs |
|
13 |
25 |
µs |
| tr |
Output rise time (10% to 90%) |
R1 = 1 kΩ, CO = 50 pF, VCC = 3.3 V |
|
200 |
|
ns |
| tf |
Output fall time (90% to 10%) |
R1 = 1 kΩ, CO = 50 pF, VCC = 3.3 V |
|
31 |
|
ns |
6.7 Magnetic Characteristics
over operating free-air temperature range (unless otherwise noted)
| PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT(1) |
| ƒBW |
Bandwidth(2) |
|
20 |
30 |
|
kHz |
| DRV5023FA: 3.5 / 2 mT |
| BOP |
Operate point (see Figure 12) |
TA = –40°C to 125°C |
1.8 |
3.5 |
6.8 |
mT |
| BRP |
Release point (see Figure 12) |
0.5 |
2 |
4.2 |
mT |
| Bhys |
Hysteresis; Bhys= (BOP – BRP) |
|
1.5 |
|
mT |
| BO |
Magnetic offset, BO = (BOP + BRP) / 2 |
|
2.8 |
|
mT |
| DRV5023AJ: 6.9 / 3.2 mT |
| BOP |
Operate point (see Figure 12) |
TA = –40°C to 125°C |
3 |
6.9 |
12 |
mT |
| BRP |
Release point (see Figure 12) |
1 |
3.2 |
5 |
mT |
| Bhys |
Hysteresis; Bhys= (BOP – BRP) |
|
3.7 |
|
mT |
| BO |
Magnetic offset, BO = (BOP + BRP) / 2 |
|
5 |
|
mT |
| DRV5023BI: 14.5 / 6 mT |
| BOP |
Operate point (see Figure 12) |
TA = –40°C to 125°C |
6 |
14.5 |
24 |
mT |
| BRP |
Release point (see Figure 12) |
3 |
6 |
9 |
mT |
| Bhys |
Hysteresis; Bhys = (BOP – BRP)(3) |
|
8.5 |
|
mT |
| BO |
Magnetic offset, BO = (BOP + BRP) / 2 |
|
10.3 |
|
mT |
(1) 1 mT = 10 Gauss
(2) Bandwidth describes the fastest changing magnetic field that can be detected and translated to the output.
(3) |BOP| is always greater than |BRP|.
6.8 Typical Characteristics
Figure 1. ICC vs VCC
Figure 3. BOP vs VCC
Figure 5. BRP vs VCC
Figure 7. Hysteresis vs VCC
Figure 9. Offset vs VCC
Figure 2. ICC vs Temperature
Figure 4. BOP vs Temperature
Figure 6. BRP vs Temperature
Figure 8. Hysteresis vs Temperature
Figure 10. Offset vs Temperature