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TPS2390 Datasheet(PDF) 2 Page - Texas Instruments |
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TPS2390 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 16 page TPS2390 TPS2391 SLUS471C – JUNE 2002 – REVISED OCTOBER 29, 2002 2 www.ti.com ABSOLUTE MAXIMUM RATINGS (See Note 1) TPS2390/1 UNIT Input voltage range, all pins except RTN, EN, FAULT(2) –0.3 V to 15 V Input voltage range, RTN(2) –0.3 V to 100 V Input voltage range, EN(2)(3) –0.3 V to 100 V Output voltage range, FAULT(2)(4) –0.3 V to 100 V Continuous output current, FAULT 10 mA Continuous total power dissipation see Dissipation Rating Table Operating junction temperature range, TJ –55 _C to 125_C _C Storage temperature range, Tstg –65 _C to 150_C _C Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds 260 _C _C NOTES 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 voltages are with respect to –VIN (unless otherwise noted). 3: With 100-k Ω minimum input series resistance, –0.3 V to 15 V with low impedance. 4: With 10-k Ω minimum series resistance, –0.3 V to 80 V with low impedance. ELECTROSTATIC DISCHARGE (ESD) PROTECTION MIN UNIT Human Body Model (HBM) 1.5 kV Charged Device Model (CDM) 1.5 kV RECOMMENDED OPERATING CONDITIONS† MIN NOM MAX UNIT Nominal input supply, –VIN to RTN –80 –36 V Operating junction temperature range –40 85 _C † All voltages are with respect to –VIN (unless otherwise noted) DISSIPATION RATING TABLE PACKAGE TA < 25_C POWER RATING DERATING FACTOR ABOVE TA = 25_C TA = 85_C POWER RATING MSOP-8 420 mW 4.3 mW/ _C 160 mW AVAILABLE OPTIONS OPERATING FAULT PACKAGED DEVICES OPERATING TA FAULT OPERATION PACKAGED DEVICES MSOP (DGK) 40 _Cto85_C Latch off TPS2390DGK –40 _C to 85_C Periodically retry TPS2391DGK |
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