TPS2112A

TPS2113A

SBVS045A − MARCH 2004 − REVISED FEBRUARY 2006

www.ti.com

2

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 MOS gates.

AVAILABLE OPTIONS

FEATURE

TPS2110A

TPS2111A

TPS2112A

TPS2113A

TPS2114A

TPS2115A

Current Limit Adjustment Range

0.31−0.75A

0.63−1.25A

0.31−0.75A

0.63−1.25A

0.31−0.75A

0.63−1.25A

Switching Modes

Manual

Yes

Yes

No

No

Yes

Yes

Switching Modes

Automatic

Yes

Yes

Yes

Yes

Yes

Yes

Switch Status Output

No

No

Yes

Yes

Yes

Yes

Package

TSSOP-8

TSSOP-8

TSSOP-8

TSSOP-8

TSSOP-8

TSSOP-8

ORDERING INFORMATION

TA

PACKAGE

ORDERING NUMBER(1)

MARKINGS

−40

°C to 85°C

TSSOP-8 (PW)

TPS2112APW

2112A

−40

°C to 85°C

TSSOP-8 (PW)

TPS2113APW

2113A

(1) The PW package is available taped and reeled. Add an R suffix to the device type (e.g., TPS2112APWR) to indicate tape and reel.

PACKAGE DISSIPATION RATINGS

PACKAGE

DERATING FACTOR ABOVE

TA = 25°C

TA ≤ 25°C

POWER RATING

TA = 70°C

POWER RATING

TA = 85°C

POWER RATING

TSSOP-8 (PW)

3.9 mW/

°C

387 mW

213 mW

155 mW

SON-8 (DRB)

25.0 mW/

°C

2.50 W

1.38 W

1.0 W

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range unless otherwise noted(1)

TPS2112A, TPS2113A

Input voltage range at pins IN1, IN2, EN, VSNS, ILIM(2)

−0.3 V to 6 V

Output voltage range, VO(OUT), VO(STAT)(2)

−0.3 V to 6 V

Output sink current, IO(STAT)

5 mA

Continuous output current, IO

TPS2112A

0.9 A

Continuous output current, IO

TPS2113A

1.5 A

Continuous total power dissipation

See Dissipation Rating Table

Operating virtual junction temperature range, TJ

−40

°C to 125°C

Storage temperature range, Tstg

−65

°C to 150°C

Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds

260

°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.

(2) All voltages are with respect to GND.

RECOMMENDED OPERATING CONDITIONS

MIN

MAX

UNIT

Input voltage at IN1, VI(IN1)

VI(IN2) ≥ 2.8 V

1.5

5.5

V

Input voltage at IN1, VI(IN1)

VI(IN2) < 2.8 V

2.8

5.5

V

Input voltage at IN2, VI(IN2)

VI(IN1) ≥ 2.8 V

1.5

5.5

V

Input voltage at IN2, VI(IN2)

VI(IN1) < 2.8 V

2.8

5.5

V

Input voltage, VI(EN), VI(VSNS)

0

5.5

V

Current limit adjustment range, IO(OUT)

TPS2112A

0.31

0.75

A

Current limit adjustment range, IO(OUT)

TPS2113A

0.63

1.25

A

Operating virtual junction temperature, TJ

−40

125

°C