Description
19-3293; Rev.2; 9/96 CMOS Monolithic Voltage Converter MAX660 _______________General .
The MAX660 monolithic, charge-pump voltage inverter converts a +1.
Features
* ® Small Capacitors ® 0.65V Typ Loss at 100mA Load ® Low 120µA Operating Current ® 6.5Ω Typ Output Impedance ® Guaranteed ROUT < 15W for C1 = C2 = 10mF ® Pin-Compatible High-Current ICL7660 Upgrade ® Inverts or Doubles Input Supply Voltage ® Selectable Oscillator Frequency: 10kHz/80kHz ® 88% Typ Conv
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. A frequency control (FC) pin selects either 10kHz typ or 80kHz typ (40kHz min) operation to optimize capacitor size and quiescent current. The oscillator frequency can also