The 34063 DC-DC Converter devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C.
Features of 34063 DC-DC Converter
- DC-DC Converter IC (Buck, Boost and Inverter)
- Input Voltage: 3V to 40V
- Adjustable Output Voltage from 1.25V to 40V
- Current Capability: 1.5A (maximum)
- Switching Frequency: 100KHz
- Short Circuit current Limiting
- Driver Collector Current: 100mA
- Precision Internal Reference: 2%
- Adjustable output voltage range from 1.25V to 40V
- Wide input voltage range from 3V to 40V
- High output switch current up to 1.5A
- Oscillator frequency up to 100KHz
- Precision internal reference is 2%
- Short circuit current limiting
- Low standby current
- Operating temperature range 0°C to 70°C
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