TRS3222IPWR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Transceiver
Protocol:	RS232
Number of Drivers/Receivers:	2/2
Duplex:	Full
Receiver Hysteresis:	300mV
Data Rate:	250kbps
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP
Base Part Number:	TRS3222

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TRS3222IPWR is an integrated power receiver which helps enable robust and reliable power transmissions over Wireless power transfer systems. This module is optimized for limited space environments, where a wireless charging solution is necessary. It is important to be aware of the power requirements, applications and working principles of a TRS3222IPWR module before integrating it into a project.ApplicationsThe TRS3222IPWR is ideally suited for a number of different applications that require reliable and efficient wireless power transfer. The module is generally used for small- to medium-sized systems for charging, powering or supplying an auxiliary power source. Some of the main applications for this module include the following:• Wireless charging of mobile devices. • Inductive charging of small tools or toolsets.• Automotive industry applications such as Wireless start-stop and power-snubber circuits. • Wireless sensing and sensor-node based applications. • Healthcare applications such as contactless diagnostic/monitoring tools.• Smart home and other applications for remote control and power management.Working PrincipleThe TRS3222IPWR works on the principle of magnetic induction, where an alternating current (AC) magnetic field is generated to wirelessly transfer the energy. This is done by converting the incoming electrical energy at the transmitter end into a magnetic field. The receiver then converts this magnetic field into electrical energy. Thus, the energy is transferred wirelessly through the receptor and is used to charge or power devices.The module is basically a combination of a transmitter and a receiver, which operate on the same frequency. The transmitter uses coils to generate an oscillating magnetic field, while the receiver has sensitive coils that are designed to capture the electromagnetic field generated by the transmitter. Various features have been incorporated into the TRS3222IPWR, such as radiative pattern control and dynamic current sharing, in order to ensure efficient power transfer over long distances. The module also has automatic frequency recognition and can detect and adjust the frequency of the transmitter and receiver so as to optimize the charging process.Some other features of the module include: • Low system cost – The module requires minimal components and its efficiency allows for lower overall costs. • Low power consumption – The TRS3222IPWR consumes very little energy while providing a robust signal over long distances. • Easy to use – The module is easy to use and implement into a project. • High integration – The module has various components like antennas, digital core chips and power devices that are integrated directly onto the board, thus removing the need for external components.ConclusionThe TRS3222IPWR is a highly optimized power receiver module that is ideal for integrating wireless power transfer systems into projects. The module is designed to be compact and efficient, consuming minimal power while providing enhanced power transfer over long distances. Its built-in features and low cost make it an excellent choice for applications such as wireless charging of mobile devices, automotive and healthcare applications, and smart home and sensor-node based projects.

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