TCM828ECT713

The TCM828ECT713 is a CMOS switched capacitor charge-pump Voltage Converter inverts and doubles an input voltage which can range from 1.5 to 5.5V. Conversion efficiency is typically <gt/>95%. Switching frequency is 12kHz for the TCM828. External component requirement is only two capacitors (3.3 µF nominal) for standard voltage inverter applications. With a few additional components, a positive doubler can also be built. All other circuitry including control, oscillator and power MOSFETs, are integrated on-chip.

• Only two external capacitors required
• 50µA Low quiescent current
• <gt/>95% Voltage conversion efficiency
• Up to 25mA output current

Applications

Consumer Electronics, Imaging, Video & Vision, Communications & Networking, Portable Devices