The TC1221/TC1222 are CMOS “charge-pump” voltage converters in ultra-small 6-Pin SOT-23A packages.
They invert and/or double an input voltage which can range from +1.8V to +5.5V.
Conversion efficiency is typically 96%.
Switching frequency is 125kHz for the TC1221, 750kHz for the TC1222.
When the shu
TC1221_MicrochipTechnology.pdf
Datasheet Details
TC1222, TC1221
Microchip ↗ Technology
462.52 KB
High frequency switched capacitor voltage converters.
This datasheet PDF includes multiple part numbers: TC1222, TC1221.
Please refer to the document for exact specifications by model.
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