www.ti.com

ABSOLUTE MAXIMUM RATING

SLTS261A – MAY 2006 – REVISED DECEMBER 2006

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

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.

PART NUMBERING SCHEME

Input

Output

Output Voltage

Enable

Electrical Options

Pin Style

Voltage

Current

PTQA

4

30

033

N

2

A

D

4 = 48 V

30 = 30A

025 = 2.5 V

N = Negative

D = Through-hole, Pb-free

20 = 20A

033 = 3.3 V

P = Positive

S = SMD, SnPb solder ball

050 = 5.0 V

Z = SMD, SnAgCu solder ball

UNIT

Operating Temperature

–40

Range

Continuous voltage

80 V

Maximum Input Voltage

MAX

Peak voltage for 100 ms duration

100 V

PTQA420050x2

100 W

Maximum Output Power

PTQA430033x2

MAX

PTQA430025x2

75 W

Storage Temperature

–40

°C to 125°C

AD Suffix

250 G

Per Mil-STD-883, Method 2002.3 1 ms, 1/2

Mechanical Shock

Sine, mounted

AS or AZ Suffix

175 G

AD Suffix

15 G

Per Mil-STD-883, Method 2007.2 20-2000 Hz,

Mechanical Vibrarion

PCB mounted

AS or AZ Suffix

2.5 G

Weight

30 grams

Flammability

Meets UL 94V-O

(1)

See SOA curves or consult factory for appropriate derating.

2