P9242-G1NDGI8

Power Management - Specialized Overview

The P9242-G1NDGI8 is a highly integrated wireless power transmitter compliant with the WPC-1.2 specification, designed for 15W applications. It features an input voltage range of 5V to 19V and supports fixed-frequency operation at 127.7kHz. The device includes an integrated 32-bit ARM Cortex-M0 processor, simultaneous voltage and current demodulation, and full bridge drivers. It offers up to 80% end-to-end efficiency and low standby power consumption. The component is housed in a space-saving 6x6 mm 48-VFQFPN package.

Power Management - Specialized Feature Summary

• Compliant with WPC-1.2 specification including MP-A5 and MP-A11 standards
• Integrated 32-bit ARM Cortex-M0 processor for high programmability
• Supports simultaneous voltage and current demodulation
• Includes industry proprietary fast charge modes

Power Management - Specialized Applications

• Wireless charging transmitters for smartphones
• Fast charging applications supporting Android proprietary protocols
• IoT devices requiring magnetic induction power transfer
• Consumer electronics compatible with WPC Baseline and Extended Power Profiles

Power Management - Specialized Procurement Notes

Verify component status as obsolete or discontinued through official Renesas channels. Confirm availability of replacement models such as P9243-GB. Request updated datasheets and layout guidelines directly from the manufacturer. Ensure compatibility with existing coil designs and firmware requirements before procurement.

Power Management - Specialized Selection Notes

Select this model for fixed-frequency 15W wireless charging systems requiring WPC-1.2 compliance. Consider the integrated ARM Cortex-M0 processor for custom firmware implementation. Evaluate thermal performance within the specified -40°C to +85°C operating range. Ensure external buck regulator support matches the 5V to 19V input requirement.

Power Management - Specialized Part Context

The P9242-G series represents a system-on-chip solution for wireless power transmission. It is pin-to-pin compatible with variants like the P9242-GB. The component integrates drivers for external power FETs and supports I2C interface for monitoring. It is part of Renesas' portfolio for efficient magnetic induction power transfer.

Power Management - Specialized Replacement Considerations

P9243-GB is listed as a replacement product offering fast charging modes and 15W application support.