TC168x Overview
The TC1682/TC1683/TC1684 are CMOS charge pump converters that provide an inverted doubled output from a single positive supply. An on-board oscillator provides the clock and only three external capacitors are required for full circuit implementation. Switching frequencies are 12kHz for the TC1682, 35kHz for the TC1683, and 125kHz for the TC1684.
TC168x Applications
- 95µA (typ) for TC1682
- 225µA (typ) for TC1683
- 700µA (typ) for TC1684
- Fully patible with 1.8V Logic Systems