Description
Features for the TPS22966
Input Voltage Range: 0.8 V to 5.5 V
Integrated Dual-Channel Load Switch
On-Resistance
RON = 16 mΩ at VIN = 5 V (VBIAS = 5 V)
RON = 16 mΩ at VIN = 3.6 V (VBIAS = 5 V)
RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V)
6-A Maximum Continuous Switch Current per Channel
Low Quiescent Current
80 µA (Both Channels)
60 µA (Single Channel)
Low Control Input Threshold Enables Use of
1.2-, 1.8-, 2.5-, and 3.3-V Logic
Configurable Rise Time
Quick Output Discharge (QOD) (Optional)
SON 14-Pin Package With Thermal Pad
ESD Performance Tested per JESD 22
2-kV HBM and 1-kV CDM
Description for the TPS22966
The TPS22966 is a small, low RON, dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.8 V to 5.5 V and can support a maximum continuous current of 6 A per channel. Each switch is independently controlled by an on and off input (ON1 and ON2), which can interface directly with low-voltage control signals. In TPS22966, a 220-Ω on-chip load resistor is added for quick-output discharge when switch is turned off.
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nThe TPS22966 is available in a small, space-saving 2-mm × 3-mm 14-SON package (DPU) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.
