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BQ51051BYFPT The Texas Instruments BQ51051BYFPT is a high-efficiency, Qi-compliant wireless power receiver with an integrated Li-ion battery charge controller. It supports charging currents up to 1.5A and operates within a temperature range of 0°C to 125°C.
Mfr Part #:

BQ51051BYFPT

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ51051BYFPT is a high-efficiency, Qi-compliant wireless power receiver with an integrated Li-ion battery charge controller. It supports charging currents up to 1.5A and operates within a temperature range of 0°C to 125°C.
✓ Total Stock: 1,492 pcs
$ Price Range: $2.25

BQ51051BYFPT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
296 pcs
On Request
296 pcs On Request 1 On Request On Request 13+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
196 pcs
On Request
196 pcs On Request 1 On Request On Request 13+ 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.

BQ51051BYFPT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BQ51051BYFPT Description

Short technical summary and product information.

The BQ51051BYFPT from Texas Instruments is a single-stage wireless power receiver and Li-ion/Li-Pol battery charger designed for portable applications. This integrated circuit combines a wireless power receiver, rectifier, and battery charger into a single, compact package. It is compatible with the WPC v1.2 Qi industry standard, ensuring seamless integration into wireless charging systems.

 

Key electrical specifications include a charging current up to 1.5A, a peak AC-DC charging efficiency of 93%, and multiple output voltage options (4.20V, 4.35V, and 4.40V). The device offers robust protection features, including 20V maximum input voltage tolerance with overvoltage protection, thermal shutdown, and overcurrent protection. It also incorporates temperature monitoring and fault detection for safe operation.

 

The BQ51051BYFPT is available in a small 28-DSBGA (YFP) package, suitable for space-constrained designs. It features a surface mount type and operates across a temperature range of 0°C to 125°C. This IC enables efficient AC-DC power conversion and integrates the digital controller for Qi v1.2 communication protocol, along with necessary control algorithms for safe battery charging.

BQ51051BYFPT Quick Information

Product Type: Wireless Power Receiver IC
Canonical Name: BQ51051BYFPT Wireless Power Receiver and Li-Ion/Li-Pol Battery Charger
Subcategory: Wireless Power Receiver

BQ51051BYFPT Compliance

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

BQ51051BYFPT Estimated Pricing

Qty Low High
1+ $2.25 $2.25

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

BQ51051BYFPT Features

  • Qi v1.2 compliant wireless power receiver.
  • Integrated Li-ion/Li-Pol battery charger.
  • Supports charging current up to 1.5A.
  • Achieves 93% peak AC-DC charging efficiency.
  • Operates from 0°C to 125°C in 28-DSBGA package.

BQ51051BYFPT Applications

  • Enables direct battery wireless charging.
  • Ideal for portable electronic devices.
  • Used in Qi-standard wireless power systems.
  • Suitable for space-constrained designs.

BQ51051BYFPT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the BQ51051BYFPT?

The operating temperature range is 0°C to 125°C.

What are the output voltage options for the BQ51051BYFPT?

The output voltage options are 4.20V, 4.35V, and 4.40V.

What is the maximum charging current supported by the BQ51051BYFPT?

The BQ51051BYFPT supports a charging current up to 1.5A.

What is the peak AC-DC charging efficiency of the BQ51051BYFPT?

The peak AC-DC charging efficiency is 93%.

What package type is the BQ51051BYFPT supplied in?

The BQ51051BYFPT is supplied in a 28-DSBGA package.

Is the BQ51051BYFPT RoHS compliant?

Yes, the BQ51051BYFPT is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL) for the BQ51051BYFPT?

The MSL rating is Level-1-260C-UNLIM.

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