LTC1983-3_LinearTechnology.pdf
Datasheet Details
Part number:
LTC1983-5, LTC1983-3
Manufacturer:
Linear Technology
File Size:
216.93 KB
Description:
100ma regulated charge-pump inverters.
Note:
This datasheet PDF includes multiple part numbers: LTC1983-5, LTC1983-3.
Please refer to the document for exact specifications by model.
LTC1983-5, LTC1983-3, 100mA REGULATED CHARGE-PUMP INVERTERS
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 mode (creating a *VIN supply) or regulate
LTC1983-5 Features
* n Fixed Output Voltages:
* 3V,
* 5V or Low Noise VIN to
* VIN Inverted Output n ±4% Output Voltage Accuracy n Low Quiescent Current: 25µA n 100mA Output Current Capability n 2.3V to 5.5V Operating Voltage Range n Internal 900kHz Oscillator n “Zero Current” Shutdown n Sho
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