ADM8829 - Switched-Capacitor Voltage Inverter
The ADM8828/ADM8829 is a charge-pump voltage inverter which may be used to generate a negative supply from a positive input.
Input voltages ranging from +1.5 V to +5.5 V can be inverted into a negative *1.5 V to *5.5 V output supply.
This inverting scheme is ideal for generating a ne
ADM8829 Features
* Inverts Input Supply Voltage 99% Voltage Conversion Efficiency 25 mA Output Current Shutdown Function Requires Only Two Capacitors 1 F Capacitors 18 ⍀ Output Resistance +1.5 V to +5.5 V Input Range 600 A Quiescent Current 20 nA Shutdown Current (ADM8828) APPLICATIONS Handheld Instruments LCD Panel
