BQ500511ARHAR | Texas Instruments | Zenode.ai
BQ500511ARHAR
NRND
WIRELESS POWER TRANSMITTER CONTROLLER
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Description
General part information
BQ500511 Series
The bq500511 is a wireless power transmitter controller that, when combined with the bq50002 analog front end device, integrates all functions required to create a Qi-compliant or proprietary 5-V transmitter. The bq500511 and bq50002 together provide a compact wireless charger solution. The bq500511 pings the surrounding environment for the receiver devices to be powered, safely engages the device, receives packet communication from the powered device and manages the power transfer according to WPC v1.2 specification.
To maximize flexibility in wireless power control applications, Dynamic Power Limiting™ (DPL) is featured on the bq500511. DPL enhances user experience by seamlessly optimizing the usage of power available from limited input supplies.
The system supports Foreign Object Detection (FOD) by continuously monitoring the efficiency of the established power transfer, protecting from power lost due to metal objects misplaced in the wireless power transfer field. Should any abnormal condition develop during power transfer, the bq500511 handles the condition and provides indication outputs. Comprehensive status and fault monitoring features enable a low cost yet robust Qi-certified wireless power system design.Read more
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ500511ARHAR |
|---|---|
| Applications | Wireless Power Transmitter |
| Current - Supply | 3.45 mA |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 40-VFQFN Exposed Pad |
| Package Length | 6 mm |
| Package Name | 40-VQFN |
| Package Width | 6 mm |
| Voltage - Supply (Maximum) | 3.6 V |
| Voltage - Supply (Minimum) | 2 V |
Wireless Power Transmitter Controller
1
| Part | Applications | Mounting Type | Voltage - Supply (Maximum) | Voltage - Supply (Minimum) | Current - Supply | Operating Temperature (Min) | Operating Temperature (Max) | Package Width | Package Name | Package Length | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ500511ARHAR |
Wireless Power Transmitter | Surface Mount | 3.6 V | 2 V | 3.45 mA | -40 °C | 85 °C | 6 mm | 40-VQFN | 6 mm | 40-VFQFN Exposed Pad |
Texas Instruments BQ500511ARHAT |
Wireless Power Transmitter | Surface Mount | 3.6 V | 2 V | 3.45 mA | -40 °C | 85 °C | 6 mm | 40-VQFN | 6 mm | 40-VFQFN Exposed Pad |
Texas Instruments BQ500511RHAT |
Wireless Power Transmitter | Surface Mount | 3.6 V | 2 V | 3.45 mA | -40 °C | 85 °C | 6 mm | 40-VQFN | 6 mm | 40-VFQFN Exposed Pad |
Texas Instruments BQ500511RHAR |
Wireless Power Transmitter | Surface Mount | 3.6 V | 2 V | 3.45 mA | -40 °C | 85 °C | 6 mm | 40-VQFN | 6 mm | 40-VFQFN Exposed Pad |
Documents
Technical documentation and resources
bq500511A Low Cost 5-V Wireless Power Transmitter Controller for WPC v1.2 A11 Transmitters datasheet (Rev. A)
BQ500511ARHAR | Texas Instruments | Zenode.ai