Datasheet Texas Instruments BQ500211RGZT — Ficha de datos

Not Recommended For New Designs bq500211
www.ti.com SLUSAO2 – JUNE 2012 5-V, Qi Compliant Wireless Power Transmitter Manager
Check for Samples: bq500211 FEATURES DESCRIPTION The bq500211 is a second generation digital wireless
power controller that integrates all functions required
to control wireless power transfer to a single WPC
compliant receiver. Designed for 5-V systems, the
bq500211 pings the surrounding environment for
WPC compliant devices to be powered, safely
engages the device, receives packet communication
from the powered device and manages the power
transfer. To maximize flexibility in wireless power
applications, Dynamic Power Limiting (DPL) is
featured on the BQ500211 wireless-power transmitter
manager. DPL enhances user experience by
seamlessly optimizing the usage of power available
from limited input supplies. The bq500211 can
operate as both a WPC type A5 transmitter with a
magnetic positioning guide or as a WPC type A11
transmitter without the magnetic guide. With
comprehensive status and fault monitoring, should
any abnormal condition develop during power
transfer, the bq500211 handles it and provides
indicator outputs. 1 Intelligent Control of Wireless Power Transfer …