TPS22904
TPS22904 is Ultra-Small Low-Input-Voltage Load Switch manufactured by Texas Instruments.
- Part of the TPS22903 comparator family.
- 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...