Datasheet Summary
.fairchildsemi.
Monolithic Inductorless CMOS DC/DC Converter
Features
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- Inverts, Doubles or Splits Input Supply Voltage 90% Typ Conversion Efficiency at 100mA load current 0.5V Typ Loss at 100mA Load Low 160µA Operating Current 5.0Ω Typ Output Resistance for C1 = C2 = 100µF Selectable Oscillator Frequency: 5kHz/50kHz 8-pin SOIC package.
General Description
The FAN5660 is a monolithic charge-pump which can invert, double or split a +1.5V to +5.5V input voltage. Using only two identical low-cost capacitors, the charge pump replaces switching regulators, thus eliminating inductors and their associated cost, size, and EMI. The device has a greater than 90% efficiency...