Maxim Integrated (ICL7662CBA+) DC/DC Adjustable Charge Pump 4.5V to 20V

DC/DC Adjustable Charge Pump Voltage Converter, 4.5V to 20V in, -20V to -4.5V/20 mA out, SOIC-8 Product Overview The ICL7662CBA+ is a monolithic charge Pump Voltage Inverter for inexpensive negative supplies. The pump voltage inverter that will convert a positive voltage in the range of +4.5 to +20V to the corresponding negative voltage of -4.5 to -20V. The ICL7662 provides performance far superior to previous implementations of charge pump voltage inverters by combining low quiescent current with high efficiency. The ICL7662 has an oscillator, control circuitry and 4 power MOS switches on-chip, with the only required external components being two capacitors. Cascaded voltage multiplication 99.70% Typical open circuit conversion efficiency Applications Test & Measurement, Power Management Product Information Output Type: Adjustable Input Voltage Min: 4.5V Input Voltage Max: 20V DC / DC Converter IC Case: SOIC No. of Pins: 8Pins Output Current: 20mA Adjustable Output Voltage Min: -20V Adjustable Output Voltage Max: -4.5V Topology: Inverting Operating Temperature Max: 70°C