TC1240A - Positive Doubling Charge Pumps

Product Overview

Microchip

Datasheet Details

Part number	TC1240A
Manufacturer	Microchip
File Size	263.73 KB
Description	Positive Doubling Charge Pumps
Datasheet	TC1240A Datasheet
Additional preview pages of the TC1240A datasheet.

TC1240A Product details

Description

The TC1240/TC1240A is a doubling CMOS charge pump voltage converter in a small 6-Pin SOT-23A package.

The TC1240 doubles an input voltage that can range from +2.5V to +4.0V, while the TC1240A doubles an input voltage that can range from +2.5V to +5.5V.

Conversion efficiency is typically >99%.

Features

Charge Pumps in 6-Pin SOT-23A Package >99% Typical Voltage Conversion Efficiency Voltage Doubling Input Voltage Range, TC1240: +2.5V to +4.0V, TC1240A: +2.5V to +5.5V Low Output Resistance, TC1240: 17 (Typical) TC1240A: 12 (Typical) Only Two External Capacitors Required Low Supply Current, TC1240: 180 µA (Typical) TC1240A: 550 µA (Typical) Power-Saving Shutdown Mode (1 µA Maximum) Shutdown Input Fully Com.

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Published: Aug 22, 2013 |