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TPS77825PWP Datasheet(PDF) 6 Page - Texas Instruments |
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TPS77825PWP Datasheet(HTML) 6 Page - Texas Instruments |
6 / 26 page TPS77701, TPS77715, TPS77718, TPS77725, TPS77733 with RESET OUTPUT TPS77801, TPS77815, TPS77818, TPS77825, TPS77833 with PG OUTPUT FAST TRANSIENT RESPONSE 750mA LOW DROPOUT LINEAR REGULATORS SLVS230G − SEPTEMBER 1999 − REVISED JANUARY 2004 www.ti.com 6 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)(1) Input voltage range(2), VI −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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output voltage, VO (OUT, FB) 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation See dissipation rating tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating junction temperature range, TJ −40 °C to 125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65 °C 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 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 (1) 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). (2) 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 Input voltage, VI(1) 2.7 10 V Output voltage range, VO TPS77701 1.5 5.5 V Output voltage range, VO TPS77801 1.2 5.5 V Operating junction temperature, TJ −40 125 °C (1) Minimum VIN = VOUT + VDO or 2.7V, whichever is greater. |
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