TPS54821

SLVSB14A – OCTOBER 2011 – REVISED NOVEMBER 2014

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6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

MIN

MAX

UNIT

VIN

–0.3

20

PVIN

–0.3

20

EN

–0.3

6

BOOT

–0.3

27

Input Voltage

VSENSE

–0.3

3

V

COMP

–0.3

3

PWRGD

–0.3

6

SS/TR

–0.3

3

RT/CLK

–0.3

6

BOOT-PH

0

7.5

Output Voltage

PH

–1

20

V

PH 10ns Transient

–3

20

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

Sink Current

COMP

±200

µA

PWRGD

–0.1

5

mA

–40

125

Operating Junction Temperature

°C

–40

150

(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.

6.2 Handling Ratings

MIN

MAX

UNIT

Storage temperature range

–65

150

°C

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all

–2

2

kV

Electrostatic discharge

Charged device model (CDM), per JEDEC specification

–500

500

V

(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

8

A

–40

150

°C

–40

125

°C

4

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