TPS22921

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22921, TPS22922, TPS22922B SLVS749C – NOVEMBER 2008 – REVISED JANUARY 2015 TPS2292x 3.6-V, 2-A, 14-mΩ ON-Resistance Load Switch With Controlled Turnon 1 Features 1 Integrated P-Channel Load Switch Input Voltage: 0.9 V to 3.6 V ON-Resistance (Typical Values) – rON = 14 mΩ at VIN = 3.6 V – rON = 20 mΩ at VIN = 2.5 V – rON = 33 mΩ at VIN = 1.8 V – rON = 67 mΩ at VIN = 1.2 V – rON = 116 mΩ at VIN = 1.0 V 2-A Maximum Continuous Switch Current Quiescent Current: – Typical 78 nA at 1.8 V Shutdown Current: – Typical 35 nA at 1.8 V Low Threshold Control Input Enable the use of 1.2 V, 1.8 V, 2.5 V, or 3.3 V Logic Controlled Slew Rate to Avoid Inrush Currents – tR = 30 μs at VIN = 1.8 V (TPS22921/2) – tR = 200 μs at VIN = 1.8 V (TPS22922B) Quick Output Discharge (TPS22922/2B) ESD Performance Tested Per JESD 22 – 3000-V Human Body Model (A114-B, Class II) – 1000-V Charged-Device Model (C101) Six Terminal Wafer-Chip-Scale DSBGA Package (nominal dimensions shown - see Mechanical, Packaging, and Orderable Information for details) – 0.9-mm × 1.4-mm, 0.5-mm Pitch, 0.5 mm Height (YZP) – 0.9-mm × 1.4-mm, 0.5-mm Pitch, 0.625 mm Height (YZT) – 0.8-mm × 1.2-mm, 0.4-mm Pitch, 0.5-mm Height (YFP) 2 Applications PDAs Cell Phones GPS Devices MP3 Players Peripheral Ports Portable Media Players RF Modules 3 Description TPS22921, TPS22922, and TPS22922B are small, low rON loa...