| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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35,225 pcs
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35225 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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7,422 pcs
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7422 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request | |
|
114 pcs
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114 pcs | On Request | 1 | On Request | On Request | 1528+ | On Request | On Request |
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The BQ51221YFPR from Texas Instruments is a fully contained wireless power receiver IC capable of operating in both WPC and PMA protocols. This dual-mode capability allows wireless power systems to work with both WPC and PMA inductive charging standards.
The device provides single-chip power conversion, including rectification and regulation, along with digital control and communication for both standards. It features autonomous protocol detection, eliminating the need for additional active devices. The BQ51221YFPR complies with WPC v1.1 and PMA communication protocols.
Key electrical characteristics include an operating voltage range of 4V to 10V and a quiescent current of 20µA. It boasts a system efficiency of 79% at 5W, a 97% efficient post-regulator, and a 96% efficient synchronous rectifier. The adjustable output voltage can be set between 4.5V and 8V for coil and thermal optimization.
Packaged in a compact 42-DSBGA (42-XFBGA, DSBGA) format, the BQ51221YFPR is designed for surface mount applications. Its robust design offers improved thermals due to lower losses and an inductorless receiver for a low height profile solution.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.51 | $3.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
The device operates within a voltage range of 4V to 10V.
The BQ51221YFPR is available in a 42-DSBGA package, also known as 42-XFBGA, DSBGA.
The BQ51221YFPR is designed for surface mount applications.
The system efficiency is 79% at 5W.
The adjustable output voltage range is from 4.5V to 8V.