IDT (http://ko.idt.com/, Branch Manager Lee Sang-yeop), an analog and digital company providing core mixed-signal semiconductor solutions, has announced the industry's first single-chip wireless charging receiver that supports both WPC (Wireless Power Consortium) 1.1 Qi standard and PMA (Power Matters Alliance) 1.1 standard in dual mode. This enables OEMs to develop mobile devices using IDT's innovative wireless charging receiver IC that are fully compatible with the latest versions of Qi and PMA charging bases.

The IDTP9023, a single-chip wireless charging receiver compatible with WPC 1.1 and PMA 1.1, minimizes application footprint, component count, and heat generation while optimizing power delivery to mobile devices through a synchronous full-bridge rectifier, high-efficiency synchronous buck converter, and embedded microcontroller. IDT's new wireless charging receiver supports not only WPC and PMA receiver coils but also PCB-based coils and specific coils to maximize applicability across diverse applications including smartphones, tablets, sleeves, and other accessories.

Arman Naghavi, IDT's Vice President and General Manager of Analog and Power Business Division, stated, "We are very proud that IDT continues its leadership in wireless charging technology with the announcement of the industry's first single-chip WPC 1.1 and PMA 1.1 dual-mode wireless charging receiver solution." He added, "Following the industry's first dual-mode solution announced last year, the IDTP9023 announcement provides customers with a clear upgrade path that satisfies the latest magnetic induction (MI) standard requirements and offers seamless compatibility with all Qi and PMA-certified charging bases currently used in the market. IDT's new dual-mode wireless charging receiver is highly efficient and has a small application footprint, making it ideal for next-generation portable devices and accessories pursuing ultra-compact, ultra-lightweight, and ultra-slim designs."

The embedded microcontroller provides various control functions and status indicators at levels exceeding Qi and PMA regulatory specifications, enabling the development of sophisticated power transfer models and innovative user interfaces. When used with IDT's wireless power transmitter, communication performance is further enhanced through a proprietary transmitter and receiver back-channel communication protocol, and the integrated I2C interface can provide device charging status and unique alignment guide information between power transmission and reception.

Additionally, thanks to flexible firmware and a programmable microcontroller, the coil driver circuit can be adjusted to maximize power transmission according to various applications and user scenarios. Outstanding power efficiency and compliance with the latest WPC and PMA standards enable fast battery charging with all Qi and PMA-compatible charging bases, which are key advantages. For applications that do not require dual-mode functionality, the IDTP9022 supporting Qi only can be used.

To add wireless charging capability to electronic device designs, visit www.wirelesspowerbyidt.com to watch videos and download technical documents providing relevant information.