Description
●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.
●Features
●• 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
●Applications
●• Ultrabook™
●• Notebooks and Netbooks
●• Tablet PCs
●• Consumer Electronics
●• Set-top Boxes and Residental Gateways
●• Telecom Systems
●• Solid-State Drives (SSD)
