ME7660C

ME7660C Ver 01 ME7660C Charge Pump DC-DC Voltage Converter ME7660C is a charge pump dc-to-dc voltage converter using AL-gate CMOS technology and optimization design. It converters a +2.5V to +10V input to a corresponding -2.5V to -10V output using only two external capacitors, eliminating inductors and their associated cost, size and EMI. The on-board oscillator operates at a nominal frequency of 10KHz. Operation below 10 KHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground. Selection Guide Features Converts +5V Logic supply to + 5V； Wide input voltage range: 2.5V~10V； Efficient voltage conversion: 99.9%； Good power efficiency: 98%； Low power supply: 40uA @5V input； Easy to use: only two external capacitors required； Compatible with RS232 negative powersupply standard； High ESD protection: up to 3kV； No Dx diode needed for high voltage operation； Package : SOP8, DIP8。 Applications LCD Display Module； Specially designed LCD display module； Instrument product。 TYPE ME7660C POSTFIX S D PACKAGE SOP8 DIP8 Pin Configuration FEATURES Nanjing Micro One Electronic Inc. Tel: 86-25-84731186 www. microne. com. cn 1(9) Pin Assigment ME7660C PIN Number SOP8 DIP8 11 22 33 44 55 66 77 88 Block Diagram ME7660C Ver 01 PIN NAME NC CAP+ GND CAP- Vout Low Voltage OSC V+ FUNCTION No connection Connecting external capacitor(+) pin Ground pin Connecting external capacitor(-) pin Voltage out...