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TPS5420MDREP Datasheet(PDF) 2 Page - Texas Instruments |
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TPS5420MDREP Datasheet(HTML) 2 Page - Texas Instruments |
2 / 22 page www.ti.com VIN NC NC ENA GND VSENSE BOOT PH TPS5420 VIN VOUT 50 55 60 65 70 75 80 85 90 95 100 0 0.5 1 1.5 2 2.5 3 I O − OutputCurrent− A EfficiencyvsOutputCurrent V I =12V Absolute Maximum Ratings (1) (2) TPS5420-EP SLVS717 – DECEMBER 2006 These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. ORDERING INFORMATION TJ INPUT VOLTAGE OUTPUT VOLTAGE PACKAGE(1) PART NUMBER –55 °C to 125°C 5.5 V to 35 V Adjustable to 1.22 V SOIC (D)(2) TPS5420MDREP (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. (2) The D package is available taped and reeled. Add an R suffix to the device type (i.e., TPS5420DR). SIMPLIFIED SCHEMATIC over operating free-air temperature range (unless otherwise noted) VALUE UNIT VIN –0.3 to 38(3) BOOT –0.3 to 50 PH (steady-state) –0.6 to 38(3) VI Input voltage range EN –0.3 to 7 V VSENSE –0.3 to 3 BOOT-PH 10 PH (transient < 10 ns) –1.2 IO Source current PH Internally limited Ilkg Leakage current PH 10 µA TJ Operating virtual junction temperature range –55 to 150 °C Tstg Storage temperature range –65 to 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 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 ground terminal. (3) Approaching the absolute maximum rating for the VIN pin may cause the voltage on the PH pin to exceed the absolute maximum rating. 2 Submit Documentation Feedback |
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