Detalles del producto

Number of series cells 2 Charge current (max) (A) 11 Vin (max) (V) 22 Cell chemistry Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V) 7 Battery charge voltage (max) (V) 9.54 Absolute max Vin (max) (V) 40 Control topology Linear Control interface I2C Features Input OVP, Integrated ADC Vin (min) (V) 6 Rating Catalog Operating temperature range (°C) -40 to 125
Number of series cells 2 Charge current (max) (A) 11 Vin (max) (V) 22 Cell chemistry Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V) 7 Battery charge voltage (max) (V) 9.54 Absolute max Vin (max) (V) 40 Control topology Linear Control interface I2C Features Input OVP, Integrated ADC Vin (min) (V) 6 Rating Catalog Operating temperature range (°C) -40 to 125
DSBGA (YFP) 42 7.7999999999999988 mm² 2.5999999999999996 x 3
  • Robust 5-W Solution With 50% Lower Losses
    for Improved Thermals
    • Inductorless Receiver for Lowest Height
      Profile Solution
    • Adjustable Output Voltage (4.5 to 8 V) for Coil
      and Thermal Optimization
    • Fully Synchronous Rectifier With 96% Efficiency
    • 97% Efficient Post Regulator
    • 79% System Efficiency at 5 W
  • WPC v1.1 Compliant Communication
  • Patented Transmitter Pad Detect Function Improves User
    Experience
  • Alignment Feature Through I2C Allows for User
    Training to Find Best Position on Surface of TX
  • Robust 5-W Solution With 50% Lower Losses
    for Improved Thermals
    • Inductorless Receiver for Lowest Height
      Profile Solution
    • Adjustable Output Voltage (4.5 to 8 V) for Coil
      and Thermal Optimization
    • Fully Synchronous Rectifier With 96% Efficiency
    • 97% Efficient Post Regulator
    • 79% System Efficiency at 5 W
  • WPC v1.1 Compliant Communication
  • Patented Transmitter Pad Detect Function Improves User
    Experience
  • Alignment Feature Through I2C Allows for User
    Training to Find Best Position on Surface of TX

The bq5102x device is a fully contained wireless power receiver capable of operating with the WPC v1.1 protocol which allows a wireless power system to deliver up to 5 W to the system when used with a Qi inductive transmitter. The bq5102x device provides a single device power conversion (rectification and regulation) as well as the digital control and communication for WPC specification. With market-leading efficiency and adjustable output voltage, the bq5102x device allows for unparalleled efficiency and system optimization. I2C also allows system designers to implement interesting new features such as aligning a receiver on the transmitter surface, or detecting foreign objects on the receiver. The receiver allows for synchronous rectification, regulation and control and communication to all exist in a market leading form factor, efficiency, and solution size.

For all available packages, see the orderable addendum at the end of the data sheet.

The bq5102x device is a fully contained wireless power receiver capable of operating with the WPC v1.1 protocol which allows a wireless power system to deliver up to 5 W to the system when used with a Qi inductive transmitter. The bq5102x device provides a single device power conversion (rectification and regulation) as well as the digital control and communication for WPC specification. With market-leading efficiency and adjustable output voltage, the bq5102x device allows for unparalleled efficiency and system optimization. I2C also allows system designers to implement interesting new features such as aligning a receiver on the transmitter surface, or detecting foreign objects on the receiver. The receiver allows for synchronous rectification, regulation and control and communication to all exist in a market leading form factor, efficiency, and solution size.

For all available packages, see the orderable addendum at the end of the data sheet.

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Documentación técnica

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Tipo Título Fecha
* Data sheet bq5102x 5-W (WPC) Single-Chip Wireless Power Receiver datasheet 08 may 2014
Application note Test and Troubleshoot a Wireless Power Receiver 06 ago 2014
User guide bq51020 5-W (WPC) Integrated Wireless Receiver Power Supply 23 abr 2014
Application note Layout Guidelines for Wireless Power Receiver (Generation 3 28 mar 2014

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

bq51x2x Gerber

SLUC560.ZIP (366 KB)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
DSBGA (YFP) 42 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

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