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BQ500511ARHAR The BQ500511ARHAR is a low-cost 5V wireless power transmitter controller from Texas Instruments. It is designed for WPC v1.2 A11 compliant transmitters.
Mfr Part #:

BQ500511ARHAR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The BQ500511ARHAR is a low-cost 5V wireless power transmitter controller from Texas Instruments. It is designed for WPC v1.2 A11 compliant transmitters.
✓ Total Stock: 3,250 pcs
$ Price Range: $2.53

BQ500511ARHAR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,250 pcs
On Request
3250 pcs On Request 1 On Request On Request 2016 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ500511ARHAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BQ500511ARHAR Description

Short technical summary and product information.

The Texas Instruments BQ500511ARHAR is a specialized integrated circuit designed as a wireless power transmitter controller. It operates within a voltage range of 2V to 3.6V and has an operating temperature range of -40°C to 85°C.

 

This controller is compatible with the Wireless Power Consortium (WPC) v1.2 A11 specification, making it suitable for building Qi-compliant or proprietary 5V wireless power transmitters. It supports received power up to 5W and is designed for high efficiency transmitter designs exceeding 75%.

 

The BQ500511ARHAR features improved demodulation algorithms for robust communication in noisy environments and includes accurate Foreign Object Detection (FOD) to prevent unintended heating. It also supports Dynamic Power Limiting (DPL) for optimized power usage from limited input sources. The device is housed in a 40-VQFN (6x6) package and is surface-mounted.

 

When combined with the bq50002A analog front end, the BQ500511ARHAR integrates all necessary functions for a compact wireless charger solution. It pings for receiver devices, safely engages them, manages packet communication, and controls power transfer according to WPC specifications.

BQ500511ARHAR Quick Information

Product Type: Wireless Power Transmitter Controller
Canonical Name: BQ500511ARHAR Wireless Power Transmitter Controller
Subcategory: Wireless Power Transmitter Controller

BQ500511ARHAR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BQ500511ARHAR Estimated Pricing

Qty Low High
1+ $2.53 $2.53

Estimated market price range - modelled values for guidance only, not live distributor offers.

BQ500511ARHAR Features

  • WPC v1.2 A11 compliant transmitter controller.
  • Supports received power up to 5W.
  • Features robust communication algorithms.
  • Includes Foreign Object Detection (FOD).
  • Dynamic Power Limiting (DPL) capability.

BQ500511ARHAR Applications

  • Used in wireless charging transmitters.
  • Suitable for Qi-compliant chargers.
  • Enables proprietary 5V power solutions.
  • Designed for high efficiency transmitters.

BQ500511ARHAR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the BQ500511ARHAR?

The operating temperature range is -40°C to 85°C.

What is the supply voltage range for this wireless power transmitter controller?

The supply voltage range is 2V to 3.6V.

What type of package is the BQ500511ARHAR in?

It is in a 40-VQFN Exposed Pad package, specifically a 40-VQFN (6x6).

How is the BQ500511ARHAR mounted?

It is a surface mount device.

What wireless power standard is the BQ500511ARHAR compatible with?

It is compatible with Wireless Power Consortium (WPC) v1.2 A11 specification.

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