Mfr Part #:

BQ50002ARHBT

The BQ50002ARHBT from Texas Instruments is a low-cost 5-V Wireless Power Transmitter Analog Front End (AFE) designed for WPC v1.2 A11 transmitters. It integrates essential analog functions for efficient wireless power transmission.

✓ Total Stock: 46 pcs

$ Price Range: $0.75

BQ50002ARHBT Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	46 pcs On Request	46 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BQ50002ARHBT Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Power Management - Specialized
Manufacturer Name	Texas Instruments
Applications	Wireless Power Transmitter
Mounting Type	Surface Mount
Operating Temperature	-40°C to 125°C
Supplier Device Package	32-VQFN (5x5)
Supplier Package	32-VQFN (5x5)
Voltage	4.5 V to 5.5 V

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BQ50002ARHBT Description

Short technical summary and product information.

The Texas Instruments BQ50002ARHBT is a highly integrated analog front end (AFE) for 5-V wireless power transmitters, compliant with Wireless Power Consortium (WPC) v1.2 A11 standards. This device contains all necessary analog components, including a full-bridge power driver with MOSFETs, a variable-frequency oscillator, a two-channel communication demodulator, a linear regulator, and protection circuits.

Designed to be used with the bq500511A digital controller, the BQ50002ARHBT enables compact, high-efficiency transmitter designs exceeding 75% efficiency. It supports 5W on the receiver output and offers features like accurate current sense, high-efficiency voltage regulation, and high-sensitivity demodulation. The device operates within a voltage range of 4.5V to 5.5V and an industrial temperature range of -40°C to 125°C.

Packaged in a 32-VQFN (5x5 mm) format, the BQ50002ARHBT is suitable for surface mount applications. It provides ultra-low standby power, even during digital ping, and features Dynamic Power Limiting (DPL) for operation from power-limited input sources. The device also includes system LED indication for charging status and fault conditions, along with an accurate Foreign Object Detection (FOD) method.

BQ50002ARHBT Quick Information

Product Type: Wireless Power Transmitter AFE

Canonical Name: BQ50002ARHBT Wireless Power Transmitter Analog Front End

Subcategory: Wireless Power Transmitter

BQ50002ARHBT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BQ50002ARHBT Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

BQ50002ARHBT Features

5-V Wireless Power Transmitter AFE
WPC v1.2 A11 compliant
Integrates power driver and analog functions
Supports 5W receiver output power
Operates from 4.5V to 5.5V

BQ50002ARHBT Applications

Wireless power transmitters
WPC compliant charging systems
Proprietary 5V power transmitters
Low-power transmitter designs

BQ50002ARHBT FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the BQ50002ARHBT?

The operating voltage range is 4.5 V to 5.5 V.

What is the operating temperature range for the BQ50002ARHBT?

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

What package type is the BQ50002ARHBT available in?

The BQ50002ARHBT is available in a 32-VQFN (5x5mm) package with an exposed pad.

How is the BQ50002ARHBT mounted?

The BQ50002ARHBT is designed for surface mount applications.

What standard does the BQ50002ARHBT comply with for wireless power transmission?

The BQ50002ARHBT is compliant with the Wireless Power Consortium (WPC) v1.2 A11 standard.

What is the primary function of the BQ50002ARHBT?

The BQ50002ARHBT is a highly integrated analog front end (AFE) for 5-V wireless power transmitters.