TPS61195

www.ti.com

SLVSA07 – MAY 2010

ABSOLUTE MAXIMUM RATINGS

(1)

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

VALUE

UNIT

(2)

–0.3 to 24

V

–0.3 to 7

V

–0.3 to 50

V

–0.3 to 20

V

–0.3 to 3.6

V

HBM

2

kV

ESD rating

MM

200

V

CDM

700

V

Continuous power dissipation

See Dissipation Rating Table

Operating junction temperature range

–40 to 150

°C

Storage temperature range

–65 to 150

°C

Lead temperature (soldering, 10 sec)

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 voltage values are with respect to network ground terminal.

DISSIPATION RATINGS

PACKAGE

POWER RATING

POWER RATING

POWER RATING

38

2.63

1.44

1.05

80

1.25

0.68

0.5

(1)

The JEDEC low-K (1s) board used to derive this data was a 3inx3in, two-layer board with 2-ounce copper traces on top of the board.

(2)

The JEDEC high-K (2s2p) board used to derive this data was a 3inx3in, multilayer board with 1-ounce internal power and ground planes

and 2-ounce copper traces on top and bottom of the board.

RECOMMENDED OPERATING CONDITIONS

MIN

TYP

MAX

UNIT

Input voltage range

4.5

21

V

Output voltage range

Vin

45

V

L

Inductor

4.7

10

mH

Input Capacitor

1

mF

Output Capacitor

2.2

10

mF

IFBx PWM dimming frequency set by resistor to ANGD on FDIM

0.2

5

kHz

PWM input signal frequency (SMBus mode)

5

20

kHz

PWM input signal frequency (PWM mode)

0.2

20

Boost regulator switching frequency

600

1000

kHz

Operating ambient temperature

–40

85

°C

Operating junction temperature

–40

125

°C

ELECTRICAL CHARACTERISTICS

(unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLY CURRENT

Input voltage range

4.5

21

V

Operating quiescent current into

Not Switching and no load,

3

mA

Vin

Copyright © 2010, Texas Instruments Incorporated

Submit Documentation Feedback

5

Product Folder Link(s): TPS61195