onsemi 5-Channel Buck, Boost, Buck Boost Regulator 1.5A 40V 100kHz PDIP 8-Pin MC34063AP1G

The onsemi MC34063AP1G is a 5-channel Buck, Boost, and Buck Boost switching regulator integrated circuit designed for versatile DC-DC voltage conversion applications including step-up, step-down, and voltage-inverting use cases. This device features a 1.5A output current capacity and supports input voltages ranging from 3V to 40V, operating efficiently at a switching frequency of 100kHz.

Encapsulated in a PDIP 8-pin through-hole package measuring 10.16mm in length, 6.6mm in width, and 3.44mm in height, the MC34063AP1G incorporates key integrated functionalities such as an internal temperature-compensated reference, comparator, controlled-duty cycle oscillator with active current limit, driver, and a high-current output switch. These features allow precise regulation and stable operation across varying load conditions.

With line regulation of ±0.05 %/mV and load regulation of 10 mV, it ensures consistent voltage output accuracy, supported further by a precision 2% voltage reference. The regulator supports adjustable output voltage and current limit, making it highly adaptable for custom power supply designs.

The device is RoHS compliant and adheres to the stringent automotive standard AEC-Q100, making it suitable for automotive electronics and industrial applications with demanding reliability requirements. Its operating temperature range is from 0°C to 70°C, fitting typical commercial and industrial environments.

Common applications include fan controllers, DC-DC power supplies, and other embedded power management systems requiring compact reliable voltage regulation with inverting and non-inverting capabilities.

Designed for step-up, step-down, and voltage-inverting DC-DC conversions. Integrated temperature compensated reference, comparator, oscillator, driver, and high-current switch. Adjustable output voltage and current limit for design flexibility.

Wide input voltage range of 3V to 40V with 1.5A output current. RoHS compliant and certified to automotive standard AEC-Q100. Compact PDIP 8-pin package for easy PCB mounting. Operating temperature from 0 to 70 °C suitable for industrial applications.

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