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BQ51020YFPR The Texas Instruments BQ51020YFPR is a 5-W single-chip wireless power receiver IC compliant with the WPC v1.1 protocol. It offers adjustable output voltage and high system efficiency.
Mfr Part #:

BQ51020YFPR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ51020YFPR is a 5-W single-chip wireless power receiver IC compliant with the WPC v1.1 protocol. It offers adjustable output voltage and high system efficiency.
✓ Total Stock: 63,650 pcs
$ Price Range: $2.68

BQ51020YFPR Available from 4 distributors

✓ 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
32,800 pcs
On Request
32800 pcs On Request 1 42 On Request 15+ On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
27,815 pcs
On Request
27815 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,742 pcs
On Request
2742 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
293 pcs
On Request
293 pcs On Request 1 On Request On Request 1423+ 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.

BQ51020YFPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Charge Current
Control Interface
Current
Mounting Type
Operating Temperature
Output Voltage
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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BQ51020YFPR Description

Short technical summary and product information.

The BQ51020YFPR from Texas Instruments is a fully integrated wireless power receiver IC designed to operate with the WPC v1.1 protocol, enabling wireless power systems to deliver up to 5 W. This single-chip solution handles power conversion, including rectification and regulation, along with digital control and communication.

 

Key electrical specifications include an input voltage range of 6 V to 22 V (absolute maximum 40 V) and an adjustable output voltage from 4.5 V to 8 V. It supports a maximum charge current of 11 A. The device boasts high efficiency, with a synchronous rectifier efficiency of 96% and a post-regulator efficiency of 97%, resulting in a system efficiency of 79% at 5 W. It features integrated ADC and Input OVP.

 

The BQ51020YFPR operates within an industrial temperature range of -40°C to 125°C. It utilizes an I2C control interface, allowing for advanced features such as transmitter pad detection and alignment assistance. The device is housed in a compact 42-DSBGA package, suitable for surface mount applications.

 

This receiver IC is ideal for applications requiring efficient and compact wireless power solutions, such as portable electronics, wearables, and IoT devices. Its inductorless design contributes to a low profile.

BQ51020YFPR Quick Information

Product Type: Wireless Power Receiver IC
Canonical Name: BQ51020YFPR Single-Chip Wireless Power Receiver
Subcategory: Wireless Power Receiver

BQ51020YFPR Compliance

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

BQ51020YFPR Estimated Pricing

Qty Low High
1+ $2.68 $2.68

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

BQ51020YFPR Features

  • 5-W single-chip wireless power receiver.
  • WPC v1.1 compliant operation.
  • Adjustable output voltage from 4.5 V to 8 V.
  • High system efficiency up to 79%.
  • I2C interface for digital control.

BQ51020YFPR Applications

  • Enables efficient wireless charging.
  • Suitable for portable electronics.
  • Ideal for space-constrained designs.
  • Supports Qi inductive transmitters.

BQ51020YFPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the BQ51020YFPR?

The input voltage range is 6 V to 22 V, with an absolute maximum of 40 V.

What is the adjustable output voltage range?

The output voltage can be adjusted from 4.5 V to 8 V.

What is the maximum charge current?

The maximum charge current is 11 A.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package type is the BQ51020YFPR available in?

It is available in a 42-DSBGA package.

What is the system efficiency at 5 W?

The system efficiency at 5 W is 79%.

Does the BQ51020YFPR support I2C communication?

Yes, it features an I2C control interface.

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