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P9027LP-R - Typical Application Circuit
P9027LP-R - Block Diagram
P9027LP-R - Pin Configuration


Wireless Power Receiver for 3W Applications

The P9027LP-R is a highly integrated, low BOM count, single-chip receiver targeted for applications up to 3W. The receiver is designed to convert an AC power signal from a resonant tank into a programmable, regulated voltage ranging from 4.5 to 6.0 V. The device includes a high-efficiency synchronous full-bridge rectifier, a fast-tracking, NMOS LDO, and a charge pump to improve startup under very weak coupling or poor alignment conditions. 

The P9027LP-R includes a patented internal scheme for modulation and communication using no additional external components. As a result, it provides an extremely small application area. The P9027LP-R is available in a WLCSP-40 package (2.24 x 3.62 mm), and it is rated for 0 to +85°C temperature range. 

The P9027LP-R with the P9235A-R transmitter make a complete solution for <3W power applications.


  • Small solution area: 32 mm2
  • Patented OVP clamp eliminating external capacitors
  • Integrated tracking LDO
  • Synchronous rectifier bridge with low RDS(ON) for high efficiency
  • Programmable rectifier voltage for optimal efficiency
  • Programmable current limit
  • Supports I2C communication
  • Programmable output voltage: 4.5 to 6.0V
  • 0 to +85°C temperature range
  • 2.24 x 3.62 mm 40-WLCSP package

Product Specification

FunctionWireless Power StandardOutput Current Max (A)Output Voltage Range (V)Output Power Max (W)Lead Count (#)Pkg. Type
Power ReceiverNone0.64.50 - 6.00340WLCSP

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
P9027LP-RAWGI8ActiveAWG40WLCSP40IYesReelCheck Availability