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TPS650243-Q1 Datasheet(PDF) 2 Page - Texas Instruments |
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TPS650243-Q1 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 33 page TPS650241-Q1, TPS650243-Q1, TPS650244-Q1 SLVS994A – SEPTEMBER 2009 – REVISED MARCH 2011 www.ti.com 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. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) VALUE UNIT Input voltage range on all pins except A/PGND, VLDO1 and VLDO2 pins with respect to –0.3 to 7 V AGND Voltage range on pins VLDO1 and VLDO2 with respect to AGND –0.3 to 3.6 V Current at VINDCDC1, L1, PGND1, VINDCDC2, L2, PGND2, VINDCDC3, L3, PGND3 2000 mA Peak current at all other pins 1000 mA Continuous total power dissipation See Dissipation Rating Table TJ Operating junction temperature –40 to 125 °C Tst Storage temperature –65 to 150 °C Lead temperature 1,6 mm (1/16-inch) from case for 10 seconds 260 °C (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. DISSIPATION RATINGS TJ ≤ 25°C DERATING FACTOR TJ = 70°C TJ = 85°C PACKAGE(1) RθJA POWER RATING ABOVE TJ = 25°C POWER RATING POWER RATING RHB 35 °C/W 2.85 W 28 mW/ °C 1.57 W 1.14 W (1) The thermal resistance junction to ambient of the RHB package is measured on a high K board. The thermal resistance junction to power pad is 1.5 °C/W. 2 Submit Documentation Feedback Copyright © 2009–2011, Texas Instruments Incorporated Product Folder Link(s): TPS650241-Q1 TPS650243-Q1 TPS650244-Q1 |
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