Friday, July 19, 2024

Wi-fi Energy Transmitter Reference Design

Wi-fi Energy Transmitter Reference Design


– Commercial –

The reference design helps Qi 2.0 with a dual-pad wi-fi energy transmitter, providing flexibility and safety throughout numerous purposes.

Wireless power transmitter

Wi-fi energy transmitters are more and more essential in right now’s technology-driven world resulting from their comfort and skill to get rid of the necessity for bodily cables and connectors. This improves the aesthetic attraction of areas by lowering muddle and enhances the sturdiness of gadgets by minimizing put on and tear on bodily connectors. Moreover, wi-fi charging gives security benefits by lowering the chance of electrical shock and brief circuits. The combination of wi-fi charging expertise into a variety of gadgets, from smartphones to electrical automobiles, is a testomony to its revolutionary potential. Standardized protocols like Qi guarantee compatibility throughout totally different gadgets, making wi-fi charging extra accessible and handy for customers. General, the necessity for wi-fi energy transmitters is pushed by their capability to offer a seamless, secure, and environment friendly charging expertise, which is changing into more and more vital in our day by day lives.

The reference design of Qi 2.0 dual-pad wi-fi energy transmitter by Microchip includes a dual-pad multi-coil wi-fi energy transmitter managed by a single dsPIC33 Digital Sign Controller (DSC), supporting each Prolonged Energy Profile (EPP) and Magnetic Energy Profile (MPP) of Qi 2.0. The DSC’s versatile software program structure permits optimized software program to handle a mix of EPP and MPP with one controller. As an automotive-grade reference design, it consists of CryptoAuthentication™ to satisfy the safety necessities of the usual. The design includes the dsPIC33 DSC, the Belief Anchor TA100/TA010 safe storage subsystem provisioned as a licensed Wi-fi Energy Consortium (WPC) Producer Certificates Authority (CA), and different parts depicted within the block diagram. We offer design recordsdata and software program supply code below the suitable phrases and situations for a seamless design course of and first-pass success.

– Commercial –

The reference design primarily goals at electronics designers and producers creating wi-fi charging options. This design is very appropriate for automotive purposes, given its automotive-grade robustness and security measures. It finds purposes throughout numerous sectors, together with shopper electronics for charging smartphones and different private gadgets and the automotive business for in-vehicle charging pads. These medical gadgets require sterilization or have restricted energy entry, industrial settings for charging gadgets in hazardous environments, and furnishings or infrastructure for seamless integration into tables and desks for handy charging.

This technique’s dual-pad design adheres to the WPC Qi 2.0 normal, incorporating each Magnetic Energy Profile (MPP) and Prolonged Energy Profile (EPP). A single dsPIC33 microcontroller manages each charging pads concurrently. This automotive-grade reference design additionally helps proprietary quick charging. Its programmable software-based resolution permits a mixture of MPP/MPAx transmitter varieties throughout the 2 pads. Moreover, this programmable strategy facilitates the customization and optimization of Magnetic Energy Alignment (MPLA) and Q-factor-based Overseas Object Detection (Q-FOD) tuning.

Microchip has examined this reference design. It comes with a invoice of supplies (BOM), schematics, and so forth. You could find extra knowledge in regards to the reference design on the corporate’s web site. To learn extra about this reference design, click on right here.

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