Charge Pump DC-TO-DC Voltage Converter The TC1044S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a 1.5V to 12V input to a corresponding –1.5V to –12V output using only two low cost capacitors, eliminating in The TC1044S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a 1.5V to 12V ...