The LTC1983ES6-5#TRMPBF is an inverting charge pump DC/DC Converter that produce negative regulated outputs. The parts require only three tiny external capacitors and can provide up to 100mA of output current. The devices can operate in open loop mode (creating a -VIN supply) or regulated output mode depending on the input supply voltage and the output current. It have many useful features for portable applications including very low quiescent current (25μA typical) and a zero current shutdown mode programmed through the SHDN pin.
-3 and -5V or Low noise VIN to -VIN inverted output
(EN)
