MAX660ESA MAX660 CMOS Monolithic Switched Capacitor Voltage Converter SOP-8

Product details of MAX660ESA MAX660 CMOS Monolithic Switched Capacitor Voltage Converter SOP-8
The MAX660 monolithic, charge-pump voltage inverter converts a +1.5V to +5.5V input to a corresponding-1.5V to -5.5V output. Using only two low-costcapacitors, the charge pump's 100mA output replaces switching regulators, eliminating inductors and their associated cost, size, and EMI. Greater than 90% efficiency over most of its load-current range combined with a typical operating current of only 120µA provides ideal performance for both battery-powered and board-level voltage conversion applications. The MAX660 can also double the output voltage of an input power supply or battery, providing +9.35V at 100mA from a +5V input.
 
Specification of MAX660ESA MAX660 CMOS Monolithic Switched Capacitor Voltage Converter SOP-8
Small Capacitors
0.65V Typ Loss at 100mA Load
Low 120µA Operating Current
6.5Ω Typ Output Impedance
Guaranteed ROUT < 15Ω for C1 = C2 = 10µF
Pin-Compatible High-Current ICL7660 Upgrade
Inverts or Doubles Input Supply Voltage
Selectable Oscillator Frequency: 10kHz/80kHz
88% Typ Conversion Efficiency at 100mA (IL to GND)