TPS77701, TPS77715, TPS77718, TPS77725, TPS77733 WITH RESET OUTPUT

TPS77801, TPS77815, TPS77818, TPS77825, TPS77833 WITH PG OUTPUT

FAST-TRANSIENT-RESPONSE 750-mA LOW-DROPOUT VOLTAGE REGULATORS

SLVS230A – SEPTEMBER 1999 – REVISED SEPTEMBER 1999

6

POST OFFICE BOX 655303

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

– 0.3 V to 13.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage range at EN

–0.3 V to 16.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum RESET voltage (TPS777xx)

16.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum PG voltage (TPS778xx)

16.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Peak output current

Internally limited

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total power dissipation

See dissipation rating tables

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–40

°C to 125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ESD rating, HBM

2 kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† 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.

‡ All voltage values are with respect to network terminal ground.

DISSIPATION RATING TABLE 1 – FREE-AIR TEMPERATURES

PACKAGE

AIR FLOW

(CFM)

TA < 25°C

POWER RATING

DERATING FACTOR

ABOVE TA = 25°C

TA = 70°C

POWER RATING

TA = 85°C

POWER RATING

D

0

568 mW

5.68 mW/

°C

312 mW

227 mW

D

250

904 mW

9.04 mW/

°C

497 mW

361 mW

DISSIPATION RATING TABLE 2 – FREE-AIR TEMPERATURES

PACKAGE

AIR FLOW

(CFM)

TA < 25°C

POWER RATING

DERATING FACTOR

ABOVE TA = 25°C

TA = 70°C

POWER RATING

TA = 85°C

POWER RATING

PWP#

0

2.9 W

23.5 mW/

°C

1.9 W

1.5 W

PWP#

300

4.3 W

34.6 mW/

°C

2.8 W

2.2 W

PWP||

0

3 W

23.8 mW/

°C

1.9 W

1.5 W

PWP||

300

7.2 W

57.9 mW/

°C

4.6 W

3.8 W

# This parameter is measured with the recommended copper heat sink pattern on a 1-layer PCB, 5-in

× 5-in PCB, 1 oz. copper,

2-in

× 2-in coverage (4 in2).

|| This parameter is measured with the recommended copper heat sink pattern on a 8-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

MIN

MAX

UNIT

2.7

10

V

Output voltage range VO

TPS77701

1.5

5.5

V

Output voltage range, VO

TPS77801

1.2

5.5

V

Output current, IO (Note 1)

0

750

mA

Operating virtual junction temperature, TJ (Note 1)

–40

125

°C

NOTE 1: Continuous current and operating junction temperature are limited by internal protection circuitry, but it is not recommended that the

device operate under conditions beyond those specified in this table for extended periods of time.