The TC1219/TC1220 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 +2.5V to +5.5V.
Conversion efficiency is typically >95%.
Switching frequency is 12kHz for the TC1219, 35kHz for the TC1220.
When the shut
TC1220 Features
* Charge Pumps in 6-Pin SOT-23A Package >95% Voltage Conversion Efficiency Voltage Inversion and/or Doubling Operates from +2.5V to +5.5V Up to 25mA Output Current Only Two External Capacitors Required Low Power
TC1219_MicrochipTechnology.pdf
Datasheet Details
TC1220, TC1219
Microchip ↗ Technology
482.16 KB
Switched capacitor voltage converters.
This datasheet PDF includes multiple part numbers: TC1220, TC1219.
Please refer to the document for exact specifications by model.
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