Renesas P9027LP-R

Description

The P9027LP-R is a highly integrated, low Bill-of-Materials (BOM)count, single-chip receiver targeted for 0.5 to 3 W applications.Using the magnetic inductive charging technology, it converts anAC power signal from a resonant tank into a regulatedprogrammable DC output voltage ranging from 4.5 to 6.0 Volts.The receiver has a patented internal scheme for communicationand modulation using zero external components. As a result, itprovides an extremely small application area. Together with theP9235A-R transmitter, the P9027LP-R is a complete wirelesspower system solution.The P9027LP-R is available in a WLCSP-40 package (2.24 mm ×3.62 mm, 0.4 mm pitch), and it is rated for 0 to 85°C ambientoperating temperature range.

Features

Small solution area: ~32mm2 Patented over-voltage protection clamp eliminating externalcapacitors Optimized for 0.5 to 3 W applications Integrated low dropout tracking LDO Low synchronous rectifier RDS(ON) for high efficiency Programmable rectifier voltage for optimal transient responseversus efficiency Integrated charge pump for startup under weak coupling orpoor alignment Programmable output voltage: 4.5 to 6.0 V Programmable current limit Open-drain interrupt flag Power transfer LED indicator Dedicated remote temperature sensing Active low enable pin for electrical on/off I2C interface 0 to +85°C ambient operating temperature range WLCSP 2.24 mm X 3.62 mm, 40 pin package

Typical applications

• Portable Medical Applications
• Digital Cameras
• Smart Watches
• Headsets

More information

• Datasheet
• IC product information