6

DRV5023

SLIS151G – MAY 2014 – REVISED SEPTEMBER 2016

www.ti.com

Product Folder Links: DRV5023

Submit Documentation Feedback

Copyright © 2014–2016, Texas Instruments Incorporated

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

(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|.

6.7 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