BQ51050BRHLT Texas Instruments - Yeehing Electronics

Qi (WPC) Compliant Highly integrated Secondary-Side Direct Lithium Ion charger.

Pricing (USD)

Quantity	Unit Price
1 — 99	3.432
100 — 249	2.798
250 — 999	2.199
1,000 +	1.31

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Wireless Charging ICs
RoHS	Y
Standard	WPC 1.1
Product	Receiver
Output Voltage	4.2 V
Output Current	1.5 A
Output Power	5 W
Operating Supply Voltage	4 V to 10 V
Operating Supply Current	1.5 A
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	VQFN-20
Packaging	Reel
Operating Temperature Range	0 C to + 125 C
Series	BQ51050B
Type	Single-Stage Wireless Power Receiver
Brand	Texas Instruments
Battery Type	Li-Ion
Development Kit	BQ51050BEVM-764
Moisture Sensitive	Yes
Product Type	Wireless Charging ICs
Factory Pack Quantity	250
Subcategory	Wireless Charging
Unit Weight	0.002469 oz

For more information, please refer to datasheet

Documents

BQ51050BRHLT Datasheet

More Information

The bq5105x device is a high-efficiency, Qi-compliant wireless power receiver with an integrated Li-Ion/Li-Pol battery charge controller for portable applications. The bq5105xB devices provide efficient AC-DC power conversion, integrates the digital controller required to comply with Qi v1.2 communication protocol, and provides all necessary control algorithms needed for efficient and safe Li-Ion and Li-Pol battery charging. Together with the bq500212A transmitter-side controller, the bq5105x enables a complete wireless power transfer system for direct battery charger solutions. By using near-field inductive power transfer, the receiver coil embedded in the portable device can pick up the power transmitted by transmitter coil. The AC signal from the receiver coil is then rectified and conditioned to apply power directly to the battery. Global feedback is established from the receiver to the transmitter to stabilize the power transfer process. This feedback is established by using the Qi v1.2 communication protocol.