Design contains obsolete parts

STEVAL-ISB68RX: 5W Wireless Charger Receiver for Baseline Power Profile (BPP) Applications

Summary

The STEVAL-ISB68RX evaluation board with STWLC68 wireless power receiver implements a 5 watt Qi Baseline Power Profile (BPP) application according to Qi specifications 1.2.4. The board functions as a standalone power receiver and provides a fixed output voltage when placed on a suitable wireless power transmitter.

The board also integrates a USB-to-I²C bridge, allowing the user can monitor and control the STWLC68 chip with the STSW-ISB68GUI Graphical User Interface (GUI). The converter may also be used to directly interface with the final application or with other boards based on the same STWLC68 chip.

The STEVAL-ISB68RX includes several safety mechanisms providing overtemperature, overcurrent and overvoltage protection as well as Foreign Object Detection (FOD).

A dedicated connector provides advanced access to STWLC68 chip functionality, including control signals, programmable GPIOs, and analog input for NTC temperature sensor.

Specifications

Manufacturer	STMicroelectronics
Category	Power Management
Sub-Category	Inductive Charging / Wireless Power
Eval Board Part Number	497-STEVAL-ISB68RX-ND
Eval Board Supplier	STMicroelectronics
Eval Board	Board not Stocked
Voltage Out	5 V
Current Out	1 A
Protocol	Inductive, Qi-Compliant
Voltage In	- Not Given
Current In	- Not Given
Standard(s)	Qi v1.2.4
Features	Foreign Object Detection (FOD) GUI / Design Software I²C Interface Memory Available On-Board Over Current Protection Over Voltage Protection Thermal Protection USB Interface
Frequency	110 ~ 205 kHz
No-load Input Power @ Conditions	200mW @ 5V out
Efficiency @ Conditions	>75%, 5V @ 0.98 ~ 4.9 W
Component Count + Extras	61 + 21
Design Author	STMicroelectronics
Main I.C. Base Part	STWLC68
Date Created By Author	2020-01
Date Added To Library	2020-07