EnFilm™ EFL1K0AF39 power management board with NFC wireless smart charger

The EFL2-NFC-PMB kit is a power management board (PMB) including the ST EnFilm™ EFL1K0AF39 energy source with a complete set of power management functionalities for a direct connection to the application.

EnFilm™ is a trademark of STMicroelectronics.

Key Features

  • Embedded 20 mW NFC contact-less smart charger based on the ST M24LR04E-R dynamic NFC/RFID tag IC
  • Charge control and deep discharge protection of the EFL1K0AF39 using an advanced ST ultra-low current consumption power management IC
  • Additional power input pin for wire plugging of an external charger like an Energy Harvesting source or any other power supply


Technical Documentation

Product Specifications
Description Version Size
DB3374 DB3374: EnFilm™ EFL1K0AF39 power management board with NFC wireless smart charger 1.0 206 KB
Application Notes
Description Version Size
AN4085 AN4085: EnFilm™ series user guide 3.0 1 MB
User Manuals
Description Version Size
UM1806 UM1806: EnFilm™ evaluation board kits and design-in board user guide 5.1 1 MB

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Sample & Buy

Part Number Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
EFL2-NFC-PMB EFL1K0AF39 Active - - NEC 3A991J2 FRANCE MORE INFO No availability reported, please contact our Sales office

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors