TPS9111

CELLULAR SUBSCRIBER TERMINAL

POWER SUPPLY

SLVS134A – NOVEMBER 1996 – REVISED APRIL 1998

7

POST OFFICE BOX 655303

DISSIPATION RATING TABLE 1 – Free-Air Temperature

PACKAGE

TA ≤ 25°C

POWER RATING

DERATING FACTOR

ABOVE TA = 25°C

TA = 70°C

POWER RATING

TA = 85°C

POWER RATING

PW

700 mW

5.6 mW/

°C

448 mW

364 mW

DISSIPATION RATING TABLE 2 – Case Temperature

PACKAGE

TC ≤ 25°C

POWER RATING

DERATING FACTOR

ABOVE TC = 25°C

TC = 70°C

POWER RATING

TC= 85°C

POWER RATING

PW

4025 mW

32.2 mW/

°C

2576 mW

2093 mW

400

200

0

25

50

75

100

800

600

1000

MAXIMUM CONTINUOUS POWER DISSIPATION

vs

FREE-AIR TEMPERATURE

125

150

TA – Free-Air Temperature – °C

R

θJA = 178°C/W

Figure 2

Figure 3

2000

1000

0

25

50

75

100

4000

3000

5000

MAXIMUM CONTINUOUS POWER DISSIPATION

vs

CASE TEMPERATURE

125

150

TC – Case Temperature – °C

R

θJC = 57°C/W

– 0.3 V to 12 V

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

Input voltage range at OFF

– 0.3 V to 7 V

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

Input voltage range at PL, PA, PB, EN, EN_A, EN_B,

ON, ON_REM, EN_CP

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

Continuous total power dissipation

See dissipation rating tables

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

Peak output current

Internally limited

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

–40

°C to 85°C

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

–65

°C to 150°C

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

Lead Temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

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

† 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 voltages are with respect to GND.