MC33063ADRE4
Texas Instruments
The Texas Instruments MC33063ADRE4 is a versatile DC-DC switching regulator IC. It supports boost, buck, and inverting topologies with an adjustable output.
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The MC33063ADR from Texas Instruments is an integrated circuit designed for DC-DC conversion applications. It is capable of operating in boost, buck, and inverting configurations, offering flexibility for various power supply designs.
Key electrical specifications include an input voltage range from 3V to 40V and a high output switch current capability of up to 1.5A. The output voltage is adjustable, and the device operates with a maximum duty cycle of 80% at an oscillator frequency up to 100kHz. It features a precision internal reference of 2% and a low quiescent current of 0.004A typical.
This device is characterized for operation within an ambient temperature range of -40°C to 85°C. It is housed in an 8-SOIC surface mount package, making it suitable for space-constrained applications. The MC33063ADR requires minimal external components for building converters, simplifying the design process.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3V to 40V.
The output voltage is adjustable from 1.25V to 40V.
The switch current rating is 1.5A.
The operating temperature range is -40°C to 85°C.
The MC33063ADR is available in a surface-mount 8-SOIC package (8-SOIC, 0.154" width, 3.90mm width).
The oscillator frequency is 100 kHz.
The maximum duty cycle is 80%.