| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,750 pcs
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1750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The QX5252F is a versatile IC designed for simple solar harvesting circuits. It functions as a joule-thief type LED driver and can also charge a single 1.2V rechargeable battery using a solar cell. The device operates at a frequency of around 133kHz when discharging.
Key electrical characteristics include a typical charging efficiency of 90%. The IC requires a solar cell with a minimum open-circuit voltage (Voc) of 2.4V to properly charge a 1.2V battery. It does not feature Maximum Power Point Tracking (MPPT). The inductor value used in the circuit plays a role in setting both the battery charging current limit and the peak LED current.
This component is suitable for applications requiring efficient solar energy harvesting and LED driving. Its design simplifies the creation of solar-powered devices, though users must select appropriate solar cells and inductor values for optimal performance. The QX5252F is part of the special-purpose transistor category.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.16 | $2.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The QX5252F is a joule-thief type LED driver.
The QX5252F is designed to charge a single 1.2V rechargeable battery.
A solar cell with a minimum open-circuit voltage (Voc) of 2.4V is required for proper operation.
The QX5252F has a typical charging efficiency of 90%.
No, the QX5252F does not have Maximum Power Point Tracking (MPPT).