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LTC1983-5 - 100mA REGULATED CHARGE-PUMP INVERTERS

Download the LTC1983-5 datasheet PDF. This datasheet also covers the LTC1983-3 variant, as both devices belong to the same 100ma regulated charge-pump inverters family and are provided as variant models within a single manufacturer datasheet.

General Description

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.

VIN supply) or regulate

Key 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 Short-Circuit and Over-Temperature Protected n Low Profile (1mm) ThinSOTTM Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC1983-3_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 Short-Circuit and Over-Temperature Protected n Low Profile (1mm) ThinSOTTM Package Applications n –3V Generation in Single-Supply Systems n Portable Equipment n LCD Bias Supplies n GaAs FET Bias Supplies LTC1983-3/LTC1983-5 100mA Regulated Charge-Pump Inverters in ThinSOT Description 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.