LTC1439CG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LTC1439CG is a monolithic DC-DC switching controller intended for a variety of applications. It is ideally suited for multiphase power supplies, point of-load converters and buck regulators. The use of an internal multiplier as well as an adjustable standby pre-current limit and adjustable deadtime contribute to the versatility of the LTC1439CG.

Output voltage is adjusted through a pulse-width modulator to match the changing load conditions while the device maintains a wide dynamic range. Different switching frequencies and dynamic frequency enhanced modulations are easily set up and controlled by the external PWM signal while the LTC1439CG offers a wide range of catch diode current protection.

The LTC1439CG features adjustable soft start and pre-current limit as well as internal housekeeping functions such as thermal shutdown, over current protection and short circuit protection. The LTC1439CG contains unique architecture that enables easy implementation of active-clamping, zero-voltage switching and GND sensing for improved efficiencies.

The application field of the LTC1439CG includes voltage regulators, DC-DC switching converters, multiphase power supplies, point of-load converters, and buck regulators. The basic working principle of the LTC1439CG involves sensing the output voltage and using the detected voltage to adjust the output to the desired level. The internal multiplier allows for quick and accurate adjustments of the voltage and the adjustable pre-current limit and deadtime features provide additional versatility. The device features a variety of protection features, enabling it to be used in a wide range of applications. The LTC1439CG is highly efficient and capable of providing output voltages that are tightly regulated over a wide range of input voltages.

In conclusion, the LTC1439CG is an excellent choice for a wide range of applications. It offers adjustable pre-current limit and adjustable dead-time features as well as internal housekeeping functions like thermal protection, over-current protection, and short circuit protection. The use of an internal multiplier and adjustable soft start allows for easy implementation of active-clamping, zero-voltage switching and GND sensing for improved efficiency. The device is ideal for a variety of applications, including voltage regulators, DC-DC switching converters, multiphase power supplies, point of-load converters and buck regulators. The LTC1439CG is highly efficient and capable of providing output voltages that are tightly regulated over a wide range of input voltages.

The specific data is subject to PDF, and the above content is for reference