TPS75201M-EP

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SGLS325A – JANUARY 2006 – REVISED JULY 2013

DISSIPATION RATING TABLE

− FREE-AIR TEMPERATURES (continued)

AIR FLOW

TA < 25°C

DERATING FACTOR

TA = 70°C

TA = 85°C

PACKAGE

(CFM)

POWER RATING

ABOVE TA = 25°C

POWER RATING

POWER RATING

3

3 w

23.6 mW/°C

1.9 W

1.5 W

PWP(2)

300

7.2 W

57.9 mW/°C

4.6 W

3.8 W

(2)

This parameter is measured with the recommended copper heat-sink pattern on an eight-layer PCB, 1.5-in × 2-in PCB, 1-oz copper with

layers 1, 2, 4, 5, 7, and 8 at 5% coverage (0.9 in2), and layers 3 and 6 at 100% coverage (6 in2). For more information, refer to TI

technical brief SLMA002.

RECOMMENDED OPERATING CONDITIONS

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

MIN

MAX

UNIT

VI

Input voltage(1)

2.7

5.5

V

VO

Output voltage range

1.5

5

V

IO

Output current

0

2.0

A

TJ

Operating virtual junction temperature

–55

125

°C

(1)

To calculate the minimum input voltage for your maximum output current, use the following equation: VI(min) = VO(max) + VDO(max load).

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