Part STWLC38
Description Qi-compliant dual mode wireless power receiver
Manufacturer STMicroelectronics
Size 3.78 MB
Pricing from 6.23 USD, available from Newark and DigiKey.
STMicroelectronics

STWLC38 Overview

Key Specifications

Length: 3.327 mm
Width: 2.126 mm
Max Operating Temp: 85 °C
Min Operating Temp: -40 °C

Description

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 Power Profile.

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

Price & Availability

Seller Inventory Price Breaks Buy
Newark 300 1+ : 6.23 USD
10+ : 5.6 USD
25+ : 5.21 USD
50+ : 4.8 USD
View Offer
DigiKey 3460 1+ : 4.43 USD
10+ : 3.355 USD
25+ : 3.0872 USD
100+ : 2.7926 USD
View Offer