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STWLC38JRM

Qi-compliant inductive wireless charger power receiver for up to 15W applications

Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantN/A
GradeIndustrial
Package NameWLCSP40 2.126X3.327X0.546 0.4P 0

The STWLC38 is an integrated Wireless Power Receiver suitable for wearable/hearable and smart phone applications and can supply up to 15 W of output power. The chip has been designed to support Qi 1.3 specifications for inductive communication protocol, 5W Baseline Power Profile and 15W Extended...
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Key features
  • Up to 15 W output power
  • Up to 5W output power in Tx mode
  • Qi 1.3 inductive wireless standard communication protocol compliant
  • High efficiency (98% typical) synchronous rectifier operating up to 800 kHz
  • Low drop-out linear regulator with output current limit and input voltage control loop
  • Adaptive Rectifier Configuration (ARC) Mode for enhanced spatial freedom
  • 4 V to 12 V programmable output voltage
  • Above 85% overall system efficiency
  • 32-bit, 64 MHz ARM Cortex M0+ core with 32kB RRAM,16 kB SRAM,64kB ROM
  • 10-bit A/D Converter
  • Configurable GPIOs
  • I2C Slave interface
  • Multi-level ASK modulator, Enhanced FSK demodulator
  • Output Over-Voltage clamping protection
  • Accurate voltage/current measurement for Foreign Object Detection (FOD)
  • On-chip thermal management and protections
  • Flip chip 40 bumps (2.12mm x 3.32mm)
In stock
Quantity $ per unit Savings
1-9$4.770%
10-24$4.2810%
25-99$4.0515%
100-249$3.5126%
250-499$3.3330%
500$2.9937%
Contact sales
$4.77
$4.77
or
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantN/A
GradeIndustrial
Package NameWLCSP40 2.126X3.327X0.546 0.4P 0

The STWLC38 is an integrated Wireless Power Receiver suitable for wearable/hearable and smart phone applications and can supply up to 15 W of output power. The chip has been designed to support Qi 1.3 specifications for inductive communication protocol, 5W Baseline Power Profile and 15W Extended...
Read More

Key features
  • Up to 15 W output power
  • Up to 5W output power in Tx mode
  • Qi 1.3 inductive wireless standard communication protocol compliant
  • High efficiency (98% typical) synchronous rectifier operating up to 800 kHz
  • Low drop-out linear regulator with output current limit and input voltage control loop
  • Adaptive Rectifier Configuration (ARC) Mode for enhanced spatial freedom
  • 4 V to 12 V programmable output voltage
  • Above 85% overall system efficiency
  • 32-bit, 64 MHz ARM Cortex M0+ core with 32kB RRAM,16 kB SRAM,64kB ROM
  • 10-bit A/D Converter
  • Configurable GPIOs
  • I2C Slave interface
  • Multi-level ASK modulator, Enhanced FSK demodulator
  • Output Over-Voltage clamping protection
  • Accurate voltage/current measurement for Foreign Object Detection (FOD)
  • On-chip thermal management and protections
  • Flip chip 40 bumps (2.12mm x 3.32mm)