• Part: TPS22904
  • Description: Ultra-Small Low-Input-Voltage Load Switch
  • Manufacturer: Texas Instruments
  • Size: 1.38 MB
Download TPS22904 Datasheet PDF
Texas Instruments
TPS22904
TPS22904 is Ultra-Small Low-Input-Voltage Load Switch manufactured by Texas Instruments.
- Part of the TPS22903 comparator family.
Features 2 Applications - 1 Input Voltage: 1.1 V to 3.6 V - Ultralow ON-State Resistance - r ON = 66 mΩ at VIN = 3.6 V - r ON = 75 mΩ at VIN = 2.5 V - r ON = 90 mΩ at VIN = 1.8 V - r ON = 135 mΩ at VIN = 1.2 V - 500-m A Maximum Continuous Switch Current - Quiescent Current < 1 μA - Shutdown Current < 1 μA - Low Control Input Threshold Enables Use of 1.2V, 1.8-V, 2.5-V, and 3.3-V Logic - Controlled Slew Rate (5 μs Maximum at 3.6 V) - Quick Output Discharge (TPS22904 Only) - ESD Performance Tested Per JESD 22 - 2000-V Human Body Model (A114-B, Class II) - 1000-V Charged-Device Model (C101) - 4-Terminal Wafer Chip-Scale Package (WCSP) - 0.8 mm × 0.8 mm, 0.4-mm Pitch, 0.5-mm Height - PDAs - Cell Phones - GPS Devices - MP3 Players - Digital Cameras - Peripheral Ports - Portable Instrumentation 3 Description The TPS22903 and TPS22904 are ultra-small, low r ON single channel load switches with controlled turnon. The device contains a P-channel MOSFET that can operate over an input voltage range of 1.1 V to 3.6 V. The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low-voltage control signals. In TPS22904, a 85-Ω on-chip load resistor is added for output quick discharge when switch is turned off. TPS22903 and TPS22904 are available in a spacesaving 4-terminal WCSP 0.4-mm pitch (YFP). The devices are characterized for operation over the freeair temperature range of - 40°C to 85°C. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS22903 TPS22904 DSBGA (4) 0.80 mm × 0.80 mm (1) For all available packages, see the orderable addendum at the end of the data...