CQ1001-9RG

DC DC Converters

The CQ1001-9RG DC DC converter is a high-efficiency, low-heat package that is widely used for a variety of applications. It is used in a variety of industries such as automotive, telecommunications, industrial, military, computer, and other power device markets. The CQ1001-9RG is a single package, two piece construction; each with a separate board and an integrated driver circuit.

The CQ1001-9RG’s power package is built on a 9 pin circuit board, and a dimension of 12.9mm x 11.4mm x 28.3mm. The package also features integrated inductor and driver circuits, allowing for an easier installation and saving of valuable space on the circuit board. It also has a higher efficiency in its energy conversion and is capable of converting up to 25 Watts of peak power from input sources of up to 30 volts. The CQ1001-9RG also has integrated over-voltage and under-voltage protection, as well as overload and thermal protection for safety.

Applications

The CQ1001-9RG package is most used in applications such as automotive, medical, telecommunications, and portable devices. In automotive, it can be used as a power supply for instrument cluster, headlights, brake lights, climate control, and interior lighting. In medical, it can be used as an adjustable power supply for medical equipment such as defibrillators, ventilators, and infusion pumps. In telecommunications, it can be used as an adjustable power supply for base station, line cards, or various battery-powered devices. And in portable devices, it can be used for laptop computers, cell phones, digital cameras, and other devices that require variable voltage input.

Working Principle

The CQ1001-9RG works on the principle of a buck regulator for DC-DC conversion. A buck regulator is an integrated circuit that takes a higher voltage and steps it down to a lower voltage. It works by taking an input voltage from a source and then passes it through a field effect transistor. This transistor is used to control the amount of current that is allowed to pass from the source to the output. By controlling the transistor’s gate, the current can be regulated and the output voltage can be adjusted accordingly. The CQ1001-9RG is a one-channel, fixed frequency and voltage buck regulator, with an adjustable output voltage range of 0.8V to 5.5V.

The CQ1001-9RG package is extremely useful in applications that require a variable voltage input. It is reliable, energy efficient, and easy to install. It is also an excellent choice for applications that require a high level of safety and reliability as it has integrated over-voltage and under-voltage protection, as well as overload and thermal protection.