TPS70445, TPS70448

TPS70451, TPS70458

TPS70402

www.ti.com

SLVS307F – SEPTEMBER 2000 – REVISED APRIL 2010

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

PACKAGE-

SPECIFIED

LEAD

TEMPERATURE

ORDERING

TRANSPORT

PRODUCT

(DESIGNATOR)

NUMBER

MEDIA, QUANTITY

TPS70402PWP

Tube, 60

TPS70402

Adjustable

Adjustable

HTSSOP-24 (PWP)

–40°C to +125°C

TPS70402PWPR

Tape and Reel, 2000

TPS70445PWP

Tube, 60

TPS70445

3.3 V

1.2 V

HTSSOP-24 (PWP)

–40°C to +125°C

TPS70445PWPR

Tape and Reel, 2000

TPS70448PWP

Tube, 60

TPS70448

3.3 V

1.5 V

HTSSOP-24 (PWP)

–40°C to +125°C

TPS70448PWPR

Tape and Reel, 2000

TPS70451PWP

Tube, 60

TPS70451

3.3 V

1.8 V

HTSSOP-24 (PWP)

–40°C to +125°C

TPS70451PWPR

Tape and Reel, 2000

TPS70458PWP

Tube, 60

TPS70458

3.3 V

2.5 V

HTSSOP-24 (PWP)

–40°C to +125°C

TPS70458PWPR

Tape and Reel, 2000

(1)

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

device product folder at ti.com.

(2)

For fixed 1.20 V operation, tie FB to OUT.

ABSOLUTE MAXIMUM RATINGS

(1)

Over operating free-air temperature range (unless otherwise noted).

TPS704xx

UNIT

(2)

–0.3 to +7

V

Voltage range at EN1, EN2

–0.3 to +7

V

5.5

V

5.5

V

Maximum RESET, PG1, PG2 voltage

7

V

Maximum MR voltage

V

Peak output current

Internally limited

—

Continuous total power dissipation

See Dissipation Ratings Table

—

–40 to +150

°C

–65 to +150

°C

ESD rating, HBM

2

kV

(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 voltages are tied to network ground.

Copyright © 2000–2010, Texas Instruments Incorporated

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