ICL7660 DC to DC Converter input 5V to output +/-5V

Simple Circuit

Voltage Inverter, +5 to +/-5V, Input Voltage 1.5-10V, or Voltage Doubler to 18.6V

ICL7660 Features

• Simple Conversion of +5V Logic Supply to +/-5V Supplies
• Simple Voltage Multiplication (V_OUT= (-) nV_IN)
• Typical Open Circuit Voltage Conversion Efficiency 99.9%
• Typical Power Efficiency 98%
• Wide Operating Voltage Range
  • ICL7660 1.5V to 10.0V
  • ICL7660A 1.5V to 12.0V
• ICL7660A 100% Tested at 3V
• Easy to Use - Requires Only 2 External Non-Critical Passive Components
• No External Diode Over Full Temp. and Voltage Range

Please Read More Datashee:
http://www.ortodoxism.ro/datasheets/intersil/fn3072.pdf......Thks