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TPS40490MHRHDT Fiches technique(PDF) 6 Page - Texas Instruments |
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TPS40490MHRHDT Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 38 page TPS40490 SLVSCB4 – OCTOBER 2013 www.ti.com ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range, (unless otherwise noted) (1) (2) MIN MAX UNIT VIN, VOUT –0.3 66 V VDR_EXT -0.3 13.2 V RT, SS, FB, VREF, EN, PGOOD, V3V, ILIM, NUC, NUD, UVLO, SYNC, DT1, –0.3 3.6 V DT2, DT3 Input VDR, LDRVH, LDRVL, LDRV, COMP –0.3 8.8 V HDRVH, HDRVL VSW BOOT V BOOT-SW, HDRVH/HDRVL-SW, differential from BOOT or HDRVH/HDRVL –0.3 VDR V to SW SW –8 VIN V Output 80V(VSW + BOOT –0.3 V VDR) GND-PGND, PGND-GND –0.3 0.3 V Ground Power PAD to AGND (must be electrically connected externally to device) 0 All pins excluding LDRVH and LDRVL 2000 Human body model (HBM) V Electrostatic discharge LDRVH and LDRVL pins 1500 (ESD) Charge device model (CDM) 500 Lead Temperature 260 °C Operating junction temperature range, TJ –40 150 °C Storage temperature TSTG –55 150 °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 indicted under recommended operating conditions is not implied. Exposure it absolute maximum rated condtions for extended periods may affect device reliability. (2) Unless noted, all voltages are with respect to GND. RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN TYP MAX UNIT Input operating voltage, TPS40490MHRHDR 6 60 V VIN Input operating voltage, TPS40490MLRHDR 5(1) 25 V TA Ambient temperature –40 125 °C (1) Operation with 5-V input is possible by connecting VIN pin to VDR. Consult with the factory. 6 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Product Folder Links: TPS40490 |
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