Herramienta de cálculo
BQ51010B
Fuente de alimentación con receptor inalámbrico altamente integrada compatible con Qi (WPC V1.1)
Hoja de datos
BQ51010B
- Integrated Wireless Power Supply Receiver
Solution With a 7-V Regulated Supply- 93% Overall Peak AC-DC Efficiency
- Full Synchronous Rectifier
- WPC v1.1 Compliant Communication Control
- Output Voltage Conditioning
- Only IC Required Between RX Coil and 7-V
Output
- WPC v1.1 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 bq51010B is a family of advanced, flexible, secondary-side devices for wireless power transfer in portable applications. The bq51010B devices provide the AC-DC power conversion and regulation while integrating the digital control required to comply with the Qi v1.1 communication protocol. Together with the bq50xxx primary-side controller, the bq51010B enables a complete contact-less 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 v1.1 protocol.
The bq51010B devices integrate a low resistance synchronous rectifier, low-dropout regulator, digital control, and accurate voltage and current loops to ensure high efficiency and low power dissipation.
The bq51010B also includes a digital controller that can calculate the amount of power received by the mobile device within the limits set by the WPC v1.1 standard. The controller will then communicate this information to the transmitter to allow the transmitter 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 v1.1 specification.
Documentación técnica
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Ver todo 3 | Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | bq51010B Highly Integrated Wireless Receiver Qi (WPC v1.1) Compliant Power Supply datasheet (Rev. A) | PDF | HTML | 30 jun 2016 |
| Application note | Test and Troubleshoot a Wireless Power Receiver | 06 ago 2014 | ||
| EVM User's guide | bq51010BEVM-764 Evaluation Module (WCSP Package) (Rev. A) | 11 dic 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.
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| DSBGA (YFP) | 28 | 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
Soporte y capacitación
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