Zenode.ai Logo

BQ500414 Series

Free Positioning, Qi-Compliant Wireless Power Transmitter Manager, Automotive

Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/

Catalog

Free Positioning, Qi-Compliant Wireless Power Transmitter Manager, Automotive

PartApplicationsQualificationSupplier Device PackageOperating Temperature [Min]Operating Temperature [Max]GradeMounting TypeVoltage - Supply [Max]Voltage - Supply [Min]Package / CaseSupplied ContentsPrimary AttributesSecondary AttributesContentsEmbeddedUtilized IC / PartTypeFunction
Texas Instruments
BQ500414QRGZTQ1
Wireless Power Transmitter
AEC-Q100
48-VQFN (7x7)
-40 °C
85 °C
Automotive
Surface Mount
3.6 V
3 V
48-VFQFN Exposed Pad
Texas Instruments
BQ500414QEVM-629
Board(s)
Transmitter
Qi Standard Compatibility
Board(s)
BQ500414Q
Power Management
Wireless Power Supply/Charging

Key Features

Expanded Free Positioning Using Three Coil Transmit ArrayAEC-Q100 Qualified for Automotive ApplicationsConforms to Wireless Power Consortium (WPC) A6 Transmitter Type SpecificationI2C Interface to Enable Control and Communication With Host Controllers, that is Read Tx and Rx Stats, Start Tx, and Shift Tx Operating FrequencyWPC v1.1 Compliant, Including Improved Foreign Object Detection (FOD) MethodEnhanced Parasitic Metal Object Detection (PMOD) for WPC v1.0 Receivers ProtectionDigital Demodulation Reduces ComponentsOver-Current ProtectionLED Indication of Charging State and Fault StatusAll trademarks are the property of their respective owners.Expanded Free Positioning Using Three Coil Transmit ArrayAEC-Q100 Qualified for Automotive ApplicationsConforms to Wireless Power Consortium (WPC) A6 Transmitter Type SpecificationI2C Interface to Enable Control and Communication With Host Controllers, that is Read Tx and Rx Stats, Start Tx, and Shift Tx Operating FrequencyWPC v1.1 Compliant, Including Improved Foreign Object Detection (FOD) MethodEnhanced Parasitic Metal Object Detection (PMOD) for WPC v1.0 Receivers ProtectionDigital Demodulation Reduces ComponentsOver-Current ProtectionLED Indication of Charging State and Fault StatusAll trademarks are the property of their respective owners.

Description

AI
The bq500414Q is an AEC-Q100 qualified free-positioning digital wireless power controller designed for automotive applications. It integrates all functions required to control wireless power transfer to a WPC compliant receiver. It is WPC v1.1 ready and designed for 12-V systems; however, the bq500414Q is applicable to other supply voltages. The bq500414Q pings the surrounding environment for WPC compliant devices to be powered. Once a WPC compliant device is detected, the bq500414Q reads the packet feedback from the powered device and manages the power transfer. A charging area of 70-mm x 20-mm provides flexible receiver placement on a transmitter pad. The bq500414Q supports both Parasitic Metal Object Detection (PMOD) and Foreign Object Detection (FOD) by continuously monitoring the transmitted and received power of the system, protecting the device from over heating. Should any abnormal condition develop during power transfer, the bq500414Q handles it and provides fault indicator outputs. Comprehensive protection features provide a robust design to protect the system in all receiver placements. The bq500414Q is available in an area saving 48-pin, 7-mm × 7-mm VQFN package and operates over a temperature range from –40°C to 85°C. The bq500414Q is an AEC-Q100 qualified free-positioning digital wireless power controller designed for automotive applications. It integrates all functions required to control wireless power transfer to a WPC compliant receiver. It is WPC v1.1 ready and designed for 12-V systems; however, the bq500414Q is applicable to other supply voltages. The bq500414Q pings the surrounding environment for WPC compliant devices to be powered. Once a WPC compliant device is detected, the bq500414Q reads the packet feedback from the powered device and manages the power transfer. A charging area of 70-mm x 20-mm provides flexible receiver placement on a transmitter pad. The bq500414Q supports both Parasitic Metal Object Detection (PMOD) and Foreign Object Detection (FOD) by continuously monitoring the transmitted and received power of the system, protecting the device from over heating. Should any abnormal condition develop during power transfer, the bq500414Q handles it and provides fault indicator outputs. Comprehensive protection features provide a robust design to protect the system in all receiver placements. The bq500414Q is available in an area saving 48-pin, 7-mm × 7-mm VQFN package and operates over a temperature range from –40°C to 85°C.