TPS54320

SLVS982B – AUGUST 2010 – REVISED NOVEMBER 2014

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6 Specifications

6.1 Absolute Maximum Ratings

over operating temperature range (unless otherwise noted)

(1)

MIN

MAX

UNIT

VIN

–0.3

20

V

PVIN

–0.3

20

V

EN

–0.3

6

V

BOOT

–0.3

27

V

Input voltage

VSENSE

–0.3

3

V

COMP

–0.3

3

V

PWRGD

–0.3

6

V

SS/TR

–0.3

3

V

RT/CLK

–0.3

6

V

BOOT-PH

0

7

V

Output voltage

PH

–1

20

V

PH 10-ns transient

–3

20

V

Vdiff

GND to exposed thermal pad

–0.2

0.2

V

RT/CLK

±100

μA

Source current

PH

Current limit

A

PH

Current limit

A

PVIN

Current limit

A

Sink current

COMP

±200

μA

PWRGD

–0.1

5

mA

Operating junction temperature

–40

150

°C

(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 under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

6.2 Handling Ratings

MIN

MAX

UNIT

Storage temperature range

–65

150

°C

–2000

2000

Electrostatic

V

Charged device model (CDM), per JEDEC specification JESD22-C101, all

discharge

–500

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

NOM

MAX

UNIT

Input voltage range

VIN

4.5

17

V

Power stage input voltage range

PVIN

1.6

17

V

Output current

0

3

A

Operating junction temperature range

–40

150

°C

4

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