DATASHEET TABLE OF CONTENTS

ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS

PTH04T240W, PTH04T241W

ORDERING INFORMATION

For the most current package and ordering information, see the Package Option Addendum at the end of this datasheet, or see

the TI website at www.ti.com.

DATASHEET SECTION

PAGE NUMBER

ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS

3

ELECTRICAL CHARACTERISTICS TABLE (PTH04T240W)

4

ELECTRICAL CHARACTERISTICS TABLE (PTH04T241W)

6

TERMINAL FUNCTIONS

8

9

10

ADJUSTING THE OUTPUT VOLTAGE

11

INPUT & OUTPUT CAPACITOR RECOMMENDATIONS

13

TURBOTRANS™ INFORMATION

17

UNDERVOLTAGE LOCKOUT (UVLO)

22

SOFT-START POWER-UP

23

OUTPUT ON/OFF INHIBIT

24

SYCHRONIZATION (SMARTSYNC)

25

OVER-CURRENT PROTECTION

26

OVER-TEMPERATURE PROTECTION

26

REMOTE SENSE

26

AUTO-TRACK SEQUENCING

27

PREBIAS START-UP

29

TAPE & REEL AND TRAY DRAWINGS

31

(Voltages are with respect to GND)

UNIT

Track pin voltage

V

–40 to 85

Surface temperature of module body or

Wave soldering temperature

pins

suffix AD

260

(5 seconds maximum)

°C

suffix AS

Surface temperature of module body or

Solder reflow temperature

pins

suffix AZ

Storage temperature

Storage temperature of module removed from shipping package

–55 to 125

Packaging temperature

Shipping Tray or Tape and Reel storage or bake temperature

45

Mechanical shock

Per Mil-STD-883D, Method 2002.3 1 msec, 1/2 sine, mounted

500

Mil-STD-883D, Method 2007.2 20-2000

suffix AD

20

G

Mechanical vibration

Hz

suffix AS & AZ

15

Weight

3.8

grams

Flammability

Meets UL94V-O

(1)

During reflow of surface mount package version do not elevate peak temperature of the module, pins or internal components above the

stated maximum.

4

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