TPS27082L

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS27082L SLVSBR5C – DECEMBER 2012 – REVISED JUNE 2015 TPS27082L 1.2-V to 8-V, 3-A PFET Load Switch With Configurable Slew Rate, Fast Transient Isolation and Hysteretic Control 1 Features 1 Low ON-Resistance, High Current PFET – RON = 32 mΩ (Typical) at VGS = –4.5 V – RON = 44 mΩ (Typical) at VGS = –3.0 V – RON = 85 mΩ (Typical) at VGS = –1.8 V – RON = 97 mΩ (Typical) at VGS = –1.5 V – RON = 155 mΩ (Typical) at VGS = –1.2 V Configurable Turn-ON and Turn-OFF Slew Rate – 10-µs Default Minimum Output Rise Time at VIN=5 V Configurable Turnon and Turnoff Slew Rate Supports a Wide Range of VIN 1.2 V Up to 8 V Excellent OFF Isolation Even Under Fast Input Transients 1.0V up to 8V NMOS Control Logic Interface With Configurable Hystersis Fully Protected Against ESD (All Pins) – HBM 2000 V, CDM 500 V Very Low ON-state Quiescent Current (Down to 1.2 µA) Very Low OFF-state Leakage Current (Typical 100 nA) Available in 2.9 mm × 1.6 mm x 0.75mm SOT-23 (DDC) Package 2 Applications High-Side Load Switches Inrush-current Controls Power Sequencing and Controls Stand-by Power Isolation Portable Power Switches 3 Description The TPS27082L IC is a high-side load switch that integrates a Power PFET and a control circuit in a tiny TSOT-23 package. TPS27082L requires very low ON-state quiescent current and offers very low OFFstate leakage thus optimizing system p...