Renesas (ICL7660ACPAZ) DC/DC Adjustable Charge Pump Voltage Converter

DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 12V in, -12V to -1.5V/45 mA out, DIP-8 Product Overview The ICL7660ACPAZ is a CMOS Voltage Converter. The ICL7660A monolithic CMOS power supply circuits which offer unique performance advantages over previously available devices. The ICL7660 performs supply voltage conversions from positive to negative for an input range of +1.5 to +10.0V resulting in complementary output voltages of -1.5 to -10.0V and the ICL7660A does the same conversions with an input range of +1.5 to +12.0V resulting in complementary output voltages of -1.5 to -12.0V. Only 2 noncritical external capacitors are needed for the charge pump and charge reservoir functions. The ICL7660A can also be connected to function as voltage doublers and will generate output voltages up to +18.6V with a +10V input. Simple conversion of +5V logic supply to ±5V supplies Simple voltage multiplication VOUT = (-) nVIN Typical open circuit voltage conversion efficiency 99.9% Typical power efficiency 98% Easy to use, requires only 2 external non-critical Passive components No external diode over full temperature and voltage range Applications Power Management Product Information Output Type: Adjustable Input Voltage Min: 1.5V Input Voltage Max: 12V DC / DC Converter IC Case: DIP No. of Pins: 8Pins Output Current: 45mA Adjustable Output Voltage Min: -12V Adjustable Output Voltage Max: -1.5V Topology: Doubler, Inverting Operating Temperature Max: 70°C Product Range: ICL7660S; ICL7660A