2-Channel Buck/Boost DC/DC Converter

iC-DC is a monolithic switching converter with two back-end linear regulators. The output voltages of the two linear regulators can be configured within a range of 1.5 to 5.5 V. The switching converter supplies up to 300 mA.

The high efficiency of the buck/boost converter for an input voltage range of +4 V to +36 V makes iC-DC suitable for industrial applications. Using very few external components, a DC/DC power pack can be created with a stabilized supply voltage and minimum power dissipation.

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  • Wide input voltage range of +4 V to +36 V
  • Two back-end, adjustable linear regulators (1.5 V to 5.5 V) with a total of up to 300 mA of output current and a separate output voltage monitor
  • Reverse polarity protection up to -36 V with autarky function


  • Dual voltage supply by buck/boost converters with adjustable, back-end linear regulators
  • Power management for laser, encoder, and automotive applications

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