UCC39412PW

A DC-DC switching regulator is an electronic device that controls the electrical output of a DC circuit. The output is regulated by an internal feedback mechanism, which maintains a constant voltage or current. The UCC39412PW is one such device, designed to regulate a system\'s operating voltage from a wide variety of inputs.The UCC39412PW is offered in a 14-pin PDIP package and is capable of providing a precise output voltage range of 0.8V to 27V, with a maximum output current of 1.5A. It is designed for a wide variety of input voltages – from 2.7V to 36V.The UCC39412PW has several features that make it ideal for applications in various industries. These features include:

• Low on-resistance IGBTs for power switches.
• High switching frequency, allowing for low-noise switching operation.
• Internal compensation makes it easier to design a system that is stable and efficient over a wide input voltage range.
• In-built protection against faults, such as overvoltage, undervoltage, over-temperature, and over-current.
• Soft start and synchronization with external clock signals.
• Built-in reference circuit, capable of providing a reference voltage of 0.8V.
• An internal oscillator that allows for constant frequency operation.

In order to ensure accurate and consistent output voltage, the UCC39412PW relies on an internal voltage-mode control system. This system operates by sensing the output voltage and comparing it to a reference voltage. The reference voltage can be adjusted to the desired output voltage. If the output voltage is higher than the reference voltage, the power switch is turned off to reduce the output voltage; if it is lower, the power switch is turned on to generate more voltage. This process is repeated continuously, creating a closed-loop system that is able to maintain a steady output voltage.The UCC39412PW is particularly well suited for applications where precise, reliable output voltage is needed. It can be used in a variety of applications including motor controllers, battery-powered systems, LED lighting systems, and DC-DC converters. In addition, the UCC39412PW has been designed to meet power efficiency and current limit requirements in automotive, medical, and industrial applications.Overall, the UCC39412PW is a robust, flexible, and efficient DC-DC switching regulator solution. With its precision output voltage regulation, low on-resistance power switches, and integrated protections, the UCC39412PW is an ideal choice for applications that require reliable and consistent power output.