CAT661 Datasheet (ON Semiconductor) - High Frequency 100 mA CMOS Charge Pump

CAT661, High Frequency 100 mA CMOS Charge Pump

The CAT661 is a charge *pump voltage converter.

It can invert a positive input voltage to a negative output.

Only two external capacitors are needed.

With a guaranteed 100 mA output current capability, the CAT661 can replace a switching regulator and its inductor.

Lower EMI is achieved due to

CAT661 Features

* Converts V+ to V

* or V+ to 2V+

* Low Output Resistance, 10 W Max.

* High Power Efficiency

* Selectable Charge Pump Frequency of 25 kHz or 135 kHz; Optimize Capacitor Size

* Low Quiescent Current

* Pin

* compatible to MAX660, LTC660 with