TPS2112

TPS2113

SLVS446 – DECEMBER 2002

www.ti.com

2

Thesedevices 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

TPS2110

TPS2111

TPS2112

TPS2113

TPS2114

TPS2115

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

°Ct 85°C

TSSOP 8 (PW)

TPS2112PW

2112

–40

°C to 85°C

TSSOP-8 (PW)

TPS2113PW

2113

(1) The PW package is available taped and reeled. Add an R suffix to the device type (e.g., TPS2112PWR) 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)

3.87 mW/

°C

386.84 mW

212.76 mW

154.73 mW

ABSOLUTE MAXIMUM RATINGS

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

TPS2112, TPS2113

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

TPS2112

0.9 A

Continuous output current, IO

TPS2113

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) Stressesbeyondthoselistedunder“absolutemaximumratings”maycausepermanentdamagetothedevice.Thesearestressratingsonly,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 V

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 V

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 I

TPS2112

0.31

0.75

A

Current limit adjustment range, IO(OUT)

TPS2113

0.63

1.25

A

Operating virtual junction temperature, TJ

–40

125

°C

ELECTROSTATIC DISCHARGE (ESD) PROTECTION

MIN

MAX

UNIT

Human body model

2

kV

CDM

500

V