4

CSD95482RWJ

SLPS688 – JUNE 2017

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Copyright © 2017, Texas Instruments Incorporated

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated is not implied in the Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

Should not exceed 7 V.

6 Specifications

6.1 Absolute Maximum Ratings

(1)

MIN

MAX

UNIT

–0.3

20

V

–0.3

20

V

23

V

–0.3

20

V

–7

23

V

–0.3

7

V

–0.3

7

V

–0.3

V

–0.3

7

V

REFIN

–0.3

3.6

V

–0.3

V

–0.3

30

V

Operating junction temperature

–55

150

°C

Storage temperature

–55

150

°C

6.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

Human-body model (HBM)

±2000

V

Charged-device model (CDM)

±500

(1)

(2)

(3)

6.3 Recommended Operating Conditions

MIN

MAX

UNIT

Driver supply voltage

4.5

5.5

V

Gate drive voltage

4.5

5.5

V

4.5

16

V

Output voltage

5.5

V

V

Continuous output current

(2)

40

A

60

A

Switching frequency

1250

kHz

On-time duty cycle

85%

Minimum PWM on-time

20

ns

Operating junction temperature

–40

125

°C