Detalles del producto

Vin (max) (V) 10 Absolute max Vin (max) (V) 20 Vin (min) (V) 4 Rating Catalog Operating temperature range (°C) 0 to 125
Vin (max) (V) 10 Absolute max Vin (max) (V) 20 Vin (min) (V) 4 Rating Catalog Operating temperature range (°C) 0 to 125
DSBGA (YFP) 28 5.4 mm² 1.8 x 3 VQFN (RHL) 20 15.75 mm² 4.5 x 3.5
  • Integrated Wireless Power Supply Receiver Solution
    • 93% Overall peak AC-DC efficiency
    • Full synchronous rectifier
    • WPC v1.2 compliant communication control
    • Output voltage conditioning
    • Only IC required between Rx coil and output
  • Wireless power consortium (WPC) v1.2 compliant (FOD enabled) highly accurate current sense
  • Dynamic rectifier control for improved load transient response
  • Dynamic efficiency scaling for optimized performance over wide range of output power
  • Adaptive communication limit for robust communication
  • Supports 20-V maximum input
  • Low-power dissipative rectifier overvoltage clamp (VOVP = 15 V)
  • Thermal shutdown
  • Multifunction NTC and control pin for temperature monitoring, charge complete, and fault host control
  • Integrated Wireless Power Supply Receiver Solution
    • 93% Overall peak AC-DC efficiency
    • Full synchronous rectifier
    • WPC v1.2 compliant communication control
    • Output voltage conditioning
    • Only IC required between Rx coil and output
  • Wireless power consortium (WPC) v1.2 compliant (FOD enabled) highly accurate current sense
  • Dynamic rectifier control for improved load transient response
  • Dynamic efficiency scaling for optimized performance over wide range of output power
  • Adaptive communication limit for robust communication
  • Supports 20-V maximum input
  • Low-power dissipative rectifier overvoltage clamp (VOVP = 15 V)
  • Thermal shutdown
  • Multifunction NTC and control pin for temperature monitoring, charge complete, and fault host control

The BQ51013B device is a single-chip, advanced, flexible, secondary-side device for wireless power transfer in portable applications capable of providing up to 5 W. The BQ51013B devices provide the receiver (RX) AC-to-DC power conversion and regulation while integrating the digital control required to comply with the Wireless Power Consortium (WPC) Qi v1.2 communication protocol. Together with the BQ50012A primary-side controller (or other Qi transmitter), the BQ51013B enables a complete contactless power transfer system for a wireless power supply solution. Global feedback is established from the secondary to the primary to control the power transfer process using the Qi v1.2 protocol.

The BQ51013B integrates a low-resistance synchronous rectifier, low-dropout regulator (LDO), digital control, and accurate voltage and current loops to ensure high efficiency and low power dissipation.

The BQ51013B also includes a digital controller that calculates the amount of power received by the mobile device within the limits set by the WPC v1.2 standard. The controller then communicates this information to the transmitter (TX) to allow the TX to determine if a foreign object is present within the magnetic interface and introduces a higher level of safety within magnetic field. This Foreign Object Detection (FOD) method is part of the requirements under the WPC v1.2 specification.

The BQ51013B device is a single-chip, advanced, flexible, secondary-side device for wireless power transfer in portable applications capable of providing up to 5 W. The BQ51013B devices provide the receiver (RX) AC-to-DC power conversion and regulation while integrating the digital control required to comply with the Wireless Power Consortium (WPC) Qi v1.2 communication protocol. Together with the BQ50012A primary-side controller (or other Qi transmitter), the BQ51013B enables a complete contactless power transfer system for a wireless power supply solution. Global feedback is established from the secondary to the primary to control the power transfer process using the Qi v1.2 protocol.

The BQ51013B integrates a low-resistance synchronous rectifier, low-dropout regulator (LDO), digital control, and accurate voltage and current loops to ensure high efficiency and low power dissipation.

The BQ51013B also includes a digital controller that calculates the amount of power received by the mobile device within the limits set by the WPC v1.2 standard. The controller then communicates this information to the transmitter (TX) to allow the TX to determine if a foreign object is present within the magnetic interface and introduces a higher level of safety within magnetic field. This Foreign Object Detection (FOD) method is part of the requirements under the WPC v1.2 specification.

Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 4
Tipo Título Fecha
* Data sheet BQ51013B Highly Integrated Wireless Receiver Qi (WPC v1.2) Compliant Power Suppl datasheet (Rev. D) 22 sep 2020
Product overview Battery Management Solutions for Wearable and Fitness Devices (Rev. C) 18 ago 2014
Application note Test and Troubleshoot a Wireless Power Receiver 06 ago 2014
EVM User's guide bq51013xEVM-764 Evaluation Module (WCSP Package) (Rev. A) 05 ago 2013

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Herramienta de cálculo

SLUC577 Foreign Object Detection (FOD) Calibration/Tuning Tool

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Circuitos integrados para cargadores de baterías
BQ51003 BQ51003 Receptor de alimentación inalámbrico BQ51010B Fuente de alimentación con receptor inalámbrico altamente integrada compatible con Qi (WPC V1.1) BQ51013B CI de receptor de alimentación inalámbrico totalmente integrado compatible con WPC 1.1 BQ51020 Receptor de alimentación inalámbrico de chip único de 5 W (WPC) BQ51021 Receptor de alimentación inalámbrico de chip único de 5 W (WPC) con I2C BQ51025 Receptor de alimentación inalámbrico de chip único de 10 W compatible con WPC bq51025 BQ51050B Cargador de iones de litio directo de lado secundario altamente integrado compatible con QI (WPC). BQ51051B Receptor de cargador de iones de litio con alimentación inalámbrica integrada, compatible con Qi (WP BQ51052B Receptor de cargador de iones de litio con alimentación inalámbrica integrada, compatible con Qi (WP BQ51221 Receptor de alimentación inalámbrico de chip único de 5 W (WPC y PMA) de modo dual BQ51222 Receptor de alimentación inalámbrico de chip único de 5 W (WPC v1.2 y PMA) de modo dual
Archivo Gerber

bq51013B Gerber

SLUC632.ZIP (622 KB)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
DSBGA (YFP) 28 Ultra Librarian
VQFN (RHL) 20 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos