DRV592

SLOS390A – NOVEMBER 2001– REVISED MAY 2002

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3

ELECTRICAL CHARACTERISTICS

over operating free-air temperature range unless otherwise noted

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V

Voltage output (measured differentially)

V5 V

IO = ±1 A, rds(on) = 65 mΩ

4.87

V

VO

Voltage output (measured differentially)

VDD = 5 V

IO = ±3 A, rds(on) = 65 mΩ

4.61

V

|IIH|

High-level input current

VDD = 5.5V,

VI = VDD

1

µA

|IIL|

Low-level input current

VDD = 5.5V,

VI = 0 V

1

µA

VDD = 5 V,

IO 4A

High side

25

60

95

m

Ω

r

Output on resistance

IO = 4 A,

TA = 25°C

Low side

25

65

95

m

Ω

rDS(on)

Output on-resistance

VDD = 3.3 V,

IO 4A

High side

25

80

140

m

Ω

IO = 4 A,

TA = 25°C

Low side

25

90

140

m

Ω

Maximum continuous current output

3

A

Output resistance in shutdown

SHUTDOWN = 0.8 V

1

2

3.5

k

Ω

Switching frequency

0 (dc)

1

MHz

Status flag output pins (FAULT0, FAULT1)

Fault active (open drain output)

Sinking 200

µA

0.1

V

I

Qi

t

t

VDD = 5 V

Nit hi

0

0.5

1.5

A

Iq

Quiescent current

VDD = 3.3 V

No switching

0

0.3

1

mA

Iq(SD)

Quiescent current in shutdown mode

SHUTDOWN = 0.8 V

0.01

50

µA

PIN ASSIGNMENTS

VFP PACKAGE

(TOP VIEW)

31 30 29 28 27

910

1

2

3

4

5

6

7

8

24

23

22

21

20

19

18

17

OUT+

PGND

PGND

PGND

PGND

PGND

PGND

OUT–

AVDD

AGND

HI-Z

FAULT1

FAULT0

IN+

IN–

SHUTDOWN

32

26

11 12 13 14 15 16

25

PowerPAD

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