TPS61165-Q1

SLVSB73

– DECEMBER 2011

www.ti.com

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.

OPEN LED PROTECTION

PACKAGE

PACKAGE MARKING

–40°C to 105°C

38 V (typical)

TPS61165TDBVRQ1

SBM

(1)

For the most current package and ordering information, see the TI Web site at www.ti.com.

ABSOLUTE MAXIMUM RATINGS

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

(1)

VALUE

UNIT

–0.3 to 20

V

–0.3 to 20

V

–0.3 to 3

V

–0.3 to 40

V

Continuous Power Dissipation

See the Thermal Information Table

Operating Junction Temperature Range

–40 to 150

°C

Storage Temperature Range

–65 to 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.

(2)

All voltage values are with respect to network ground terminal.

THERMAL INFORMATION

TPS61165-Q1

UNITS

DBV

Junction-to-ambient thermal resistance

210.1

Junction-to-case(top) thermal resistance

46.8

Junction-to-board thermal resistance

56.7

°C/W

Junction-to-top characterization parameter

0.5

Junction-to-board characterization parameter

50.2

Junction-to-case(bottom) thermal resistance

n/a

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

(2)

For thermal estimates of this device based on PCB copper area, see the TI PCB Thermal Calculator.

RECOMMENDED OPERATING CONDITIONS

MIN

TYP

MAX

UNIT

Input voltage range, VIN

3

18

V

Output voltage range

VIN

38

V

L

10

22

μH

PWM dimming frequency

5

100

kHz

Input capacitor

1

μF

Output capacitor

1

10

μF

Operating ambient temperature

–40

105

°C

Operating junction temperature

–40

125

°C

ESD rating, CDM

1.0

kV

ESD rating, HBM

1.0

kV

ESD rating, MM

100

V

(1)

These values are recommended values that have been successfully tested in several applications. Other values may be acceptable in

other applications but should be fully tested by the user.

2

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© 2011, Texas Instruments Incorporated

Product Folder Link(s): TPS61165-Q1