The MC34063ECD-TR is a highly versatile IC component that serves as a switching regulator to efficiently convert input voltage into desired output voltage levels. Manufactured by ON Semiconductor, this compact device offers numerous features and functionalities which make it popular in a wide range of applications.
One of the key features of the MC34063ECD-TR is its excellent operating voltage range, which allows it to accommodate input voltages as low as 3V and as high as 40V. This wide range makes it suitable for various power supply designs. Additionally, the component enables output voltage regulation across a broad spectrum, from 1.5V to 40V.
Another notable feature of this IC is its switching frequency, which can be adjusted up to 100 kHz. This flexibility allows designers to optimize the performance trade-offs between component size, efficiency, and electromagnetic interference (EMI). The MC34063ECD-TR also incorporates a duty cycle controlled oscillator that aids in generating the desired frequency.
To ensure long-term reliability, the MC34063ECD-TR includes various protection mechanisms. For instance, it offers thermal shutdown, preventing excessive heating and subsequent damage. Additionally, it incorporates short-circuit protection, safeguarding both the IC and surrounding components from potential current overloads.
This IC also provides a comprehensive suite of control circuitry. It features an internal reference voltage generator, error amplifier, and a power switch with low on-resistance
