Topology | Wireless Power Transfer |
Input voltage | 4.5-6.9 V |
Switching frequency | 110-205 kHz |
Output 1 | 2.5 V |
The IDTP9038 is a WPC-compliant Wireless Power Transmitterfor A5 and A11 designs operating from 5V supplies whichconforms with WPC Specification 1.1. Operating in the WPCcompliantmode, the integrated full-bridge inverter supports 8Wpower transfer utilizing the IDTP902X Receiver family, andensures efficient switching with EMI/RFI emissions that arebetter than the requirements of the WPC specification.An embedded microcontroller provides extensive control &application flexibility. In addition to implementing the WPCspecifieddevice identification and a closed-loop control protocolwhich constantly adjusts transmitted power, the IDTP9038features a proprietary back-channel communication modecompatible with other IDT Wireless Power products, providingsecure authentication with data encryption using a Secure HashAlgorithm (SHA) of up to 64 bits.Featuring programmable multi-layer Foreign Object Detectionand built-in Over-Current, Over-Voltage, and Over-TemperatureProtection, the IDTP9038 is extremely easy to use and providesa complete WPC-compliant solution with minimum externalparts count, requiring significantly less board space and lowertotal solution cost than competing products. It is available in acompact 7mm x 7mm VQFN package. A complete Evaluation kitis available with an easy-to-use GUI interface, which allowsusers to quickly verify system performance and implementWPC-compliant designs with minimal effort.
Master/Slave I2C Interface
-programme voltage protection
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q | P (W) | Samples | |
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760308111 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-WPCC Wireless Power Transfer Transmitter Coil | Qi - A11; MP-A11 | 53 x 53 x 6 mm | 6.3 | 13 | 25 | 20 | 80 | 200 |
Samples |
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Order Code | Datasheet | Simulation | Downloads | Status | Product series | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q | P (W) | Samples |
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