TC1220 - Microchip

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TC1220
Manufacturer

Microchip
ChipWorker Part#

CW543879422
RoHS

Lead free / RoHS Compliant
Description

The TC1219/1220 are CMOS "charge-pump" voltage converters in ultra-small 6Pin 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 frequenc
Documentation

Datasheet

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TC1220 Specifications

Attribute	Attribute Value

Part Number	TC1220
Manufacturer	Microchip
ChipWorker Part#	CW543879422
Documentation	Datasheet
Number of Pins	6 Pin
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RoHS	RoHS Compliant

Product Description

General Description
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 shutdown pin is held at a logic low, the device goes into a very low power mode of operation, consuming less than 1µA of supply current.
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 Consumption
• Power-Saving Shutdown Mode
• TC1220 Compatible with 1.8V Logic Systems
Applications
• LCD Panel Bias
• Cellular Phones
• Pagers
• PDAs, Portable Dataloggers
• Battery-Powered Devices

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