Typical Application for TC7662A Charge Pump DC to DC Converter

Typical Application for TC7662A Charge Pump DC to DC Converter. The TC7662A is a pin-compatible upgrade to the industry standard TC7660 charge pump voltage converter. It converts a +3V to +18V input to a corresponding -3V to -18V output using only two lowcost capacitors, eliminating inductors and their associated cost, size and EMI