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RECOMMENDED OPERATING CONDITIONS

ELECTRICAL CHARACTERISTICS

TPS40120

SLUS616B–JULY 2004–REVISED AUGUST 2004

These devices have limited built-in ESD protection. The leads should be shorted together or the device

placed in conductive foam during storage or handling to prevent electrostatic damage to the MOSFET

gates.

ORDERING INFORMATION

-40°Cto85°C

TPS40120PW

(1) The PW package is available taped and reeled. Add an R suffix to

the device type (i.el TPS40120PWR).

over operating free-air temperature range unless otherwise noted

TPS40120

UNITS

Input voltage range

VID0, VID1, VID2, VID3, VID4, VID5, VOUT

-0.3 to 5.5

V

FB, NCPU2

-0.3 to 5.5

V

VCC, NCPU1

-0.3 to 7.0

Operating ambient temperature range

-40 to 85

°C

Storage temperature

-55to150

(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. All voltage

values are with respect to the network ground terminal unless otherwise noted.

MIN

NOM

MAX

UNIT

Supply voltage, VCC

4.3

5.0

5.5

V

VID0, VID1, VID2, VID3, VID4, VID5,

I/O voltage range

-0.1

5.5

VOUT

-40

85

°C

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply voltatge

4.3

5.0

5.5

V

Supply current

All VID inputs low

1

mA

Resistance between FB and OUT

7.5

10

14.5

kΩ

Divider accuracy

-0.5%

0.5%

VID input logic high

0.85

V

VID input logic low

0.3

BIAS input leakage

100

µA

Logic low voltage

0.8

V

Logic high leakage current

1µA

No CPU output voltage

V

0.5

0.5

2