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TPS77618DG4 Datasheet(PDF) 2 Page - Texas Instruments |
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TPS77618DG4 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 28 page www.ti.com ABSOLUTE MAXIMUM RATINGS DISSIPATION RATINGS TPS775xx, TPS776xx SLVS232I – SEPTEMBER 1999 – REVISED AUGUST 2007 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. ORDERING INFORMATION(1) PRODUCT VOUT (2) TPS775xxyyyz, TPS776xxyyyz XX is nominal output voltage (for example, 28 = 2.8V, 285 = 2.85V, 01 = Adjustable). YYY is package designator. Z is package quantity. (1) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. (2) Custom fixed output voltages are available; minimum order quantities may apply. Contact factory for details and availability. Over operating temperature range (unless otherwise noted) (1) PARAMETER TPS775xx, TPS776xx UNIT Input voltage range, VIN (2) –0.3 to +13.5 V Voltage range at EN –0.3 to +16.5 V Maximum RESET voltage (TPS775xx) 16.5 V Maximum PG voltage (TPS776xx) 16.5 V Peak output current Internally limited Voltage range at OUT, FB 7 V Continuous total power dissipation See Dissipation Ratings Table Operating junction temperature range, TJ –40 to +125 °C Storage junction temperature range , TSTG –65 to +150 °C ESD rating, HBM 2 kV (1) Stresses above these ratings may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) All voltages are with respect to network terminal ground. AIRFLOW DERATING FACTOR BOARD PACKAGE (CFM) TA < +25°C ABOVE TA = +25°C TA = +70°C TA = +85°C 0 568mW 5.68mW/ °C 312mW 227mW — D 250 904mW 9.04mW/ °C 497mW 361mW 0 2.9mW 23.5mW/ °C 1.9W 1.5W Low-K(1) PWP 300 4.3mW 34.6mW/ °C 2.8W 2.2W 0 3W 23.8mW/ °C 1.9W 1.5W High-K(2) PWP 300 7.2W 57.9mW/ °C 4.6W 3.8W (1) This parameter is measured with the recommended copper heat sink pattern on a 1-layer, 5in נ 5in printed circuit board (PCB), 1-ounce copper, 2in נ 2in coverage (4in2). (2) This parameter is measured with the recommended copper heat sink pattern on a 8-layer, 1.5in נ 2in PCB, 1-ounce copper with layers 1, 2, 4, 5, 7, and 8 at 5% coverage (0.9in2) and layers 3 and 6 at 100% coverage (6in2). For more information, refer to TI technical brief SLMA002. 2 Submit Documentation Feedback |
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