TPS54352,TPS54353

TPS54354,TPS54355

TPS54356,TPS54357

SLVS519A − MAY 2004 − REVISED OCTOBER 2004

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.

ORDERING INFORMATION

TA

OUTPUT VOLTAGE

PACKAGE

PART NUMBER

1.2 V

Plastic HTSSOP (PWP)

TPS54352PWP

1.5 V

Plastic HTSSOP (PWP)

TPS54353PWP

−40

°C to 85°C

1.8 V

Plastic HTSSOP (PWP)

TPS54354PWP

−40

°C to 85°C

2.5 V

Plastic HTSSOP (PWP)

TPS54355PWP

3.3 V

Plastic HTSSOP (PWP)

TPS54356PWP

5.0 V

Plastic HTSSOP (PWP)

TPS54357PWP

(1) The PWP package is also available taped and reeled. Add an R suffix to the device type (i.e. TPS5435xPWPR).

PACKAGE

THERMAL IMPEDANCE

JUNCTION-TO-AMBIENT

TA = 25°C

POWER RATING

TA = 70°C

POWER RATING

TA = 85°C

POWER RATING

16-Pin PWP with solder(2)

42.1

°C/W

2.36

1.31

0.95

16-Pin PWP without solder

151.9

°C/W

0.66

0.36

0.26

(1) See Figure 47 for power dissipation curves.

(2) Test Board Conditions

1. Thickness: 0.062”

2. 3” x 3”

3. 2 oz. Copper traces located on the top and bottom of the PCB for soldering

4. Copper areas located on the top and bottom of the PCB for soldering

5. Power and ground planes, 1 oz. copper (0.036 mm thick)

6. Thermal vias, 0.33 mm diameter, 1.5 mm pitch

7. Thermal isolation of power plane

For more information, refer to TI technical brief SLMA002.