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TPS9111 Datasheet(PDF) 7 Page - Texas Instruments |
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TPS9111 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 23 page TPS9111 CELLULAR SUBSCRIBER TERMINAL POWER SUPPLY SLVS134A – NOVEMBER 1996 – REVISED APRIL 1998 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†‡ Supply voltage range, VCC, VCP – 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 – 0.3 V to VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation See dissipation rating tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peak output current Internally limited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range, TA –40 °C to 85°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg –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. |
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