LTC1983-3 inverters equivalent, 100ma regulated charge-pump inverters.
n Fixed Output Voltages:
–3V,
–5V or Low Noise VIN to
–VIN Inverted Output
n ±4% Output Voltage Accuracy n Low Quiescen.
n
–3V Generation in Single-Supply Systems n Portable Equipment n LCD Bias Supplies n GaAs FET Bias S.
The LTC®1983-3 and LTC1983-5 are inverting charge pump DC/DC converters 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.
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