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Five small rectangular Bq51013 wireless receiver chips with 20 pins

myVolts

myVolts Bq51013 Wireless Receiver Power Supply 20-Pin

SKU CH-FCF0-WABN9

A pack of five 20-pin wireless receiver power supply modules for AT systems

  • TypeAT
  • Wireless charging enabled by BQ51013 receiver IC
  • 20-pin VQFN-EP package suits compact PCB layouts
  • AT-type power supply design for standard compatibility
  • Five-piece lot supports volume assembly or prototyping

Wireless 20-pin receiver pack

This pack contains five Bq51013 wireless receiver modules, each fitted with a 20-pin VQFN package. They are supplied new and ready for integration into custom power-supply designs or evaluation boards. Engineers and hobbyists working on contactless charging prototypes will find the quantity convenient for parallel development. The components suit projects that need a compact AT-type wireless power front-end.

Sustained thermal behaviour

Under continuous load the VQFN exposed pad conducts heat directly into the PCB copper, allowing the receiver to maintain regulation without external heatsinking. Efficiency remains stable as the silicon reaches steady-state temperature, so output voltage does not drift during long charging cycles. The 20-pin layout keeps parasitic inductance low, reducing switching losses that would otherwise accumulate over time. Designers should verify PCB thermal vias for their specific current profile.

Highlights

  • Wireless charging enabled by BQ51013 receiver IC
  • 20-pin VQFN-EP package suits compact PCB layouts
  • AT-type power supply design for standard compatibility
  • Five-piece lot supports volume assembly or prototyping

Specifications

TypeAT

Questions about this item

How much heat does the Bq51013 generate during continuous operation?

The Bq51013 is a 20-pin wireless receiver power supply component; thermal performance depends on the circuit design and load it is integrated into.

What existing hardware is required to use the 20-pin Bq51013 in a build?

You need a compatible PCB footprint for the 20-pin VQFN package and a wireless charging transmitter that matches the Bq51013 specifications.

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