LT3014HVIDD#PBF

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 LT3014HVIDD#PBF is a low-power, high-performance current-mode synchronous buck (step-down) switching regulator. It integrates a low-voltage power MOSFET and current-mode synchronous buck (step-down) controller. The device also includes a voltage reference, frequency Oscillator and loop compensation components as part of its integrated block. It operates with an input voltage of 3V to 28V and an output voltage of 0.8V to 12V. The device has several options when it comes to output current, the peak output current can be between 5A and 35A depending on the output voltage. The device can also provide a wide range of operating frequencies, ranging from 300kHz to 2.9MHz. One of LT3014HVIDD#PBF\'s features is its high light load efficiency, making it an ideal choice for applications that need to maintain its performance at light loads as well.

The LT3014HVIDD#PBF is well suited for low side or DC-DC converters applications, such as microcontrollers, AVRs, logic, power management, and communication applications. It is also suitable for battery-operated applications that require high efficiency over a wide input voltage range. It is the ideal choice for applications where power dissipation is a concern because of its low power use. The device enables very fast transient response, providing greater load current capacity that is not possible with similar devices. The device supports both continuous and discontinuous conduction mode (CCM/DCM) control, so it can be tailored to meet the most demanding design requirements.

The LT3014HVIDD#PBF has a protection feature that guards against over-voltage, over-current, over-temperature and also auto-restart after fault conditions. In addition, the device also offers an auto-phase-shift technique with programmable maximum shift angle, which makes it well-suited for low-side applications. Another key feature of the LT3014HVIDD#PBF is its adaptive control, which allows for higher efficiency over a wide range of input voltages and loads. The device also offers an auxiliary voltage regulator for the output voltage, enabling it to maintain a steady output voltage even at light loads.

The LT3014HVIDD#PBF is based on a standard two-stage topology, consisting of a voltage converter part and a powerstage part. The voltage converter part contains a voltage reference, an oscillator, a loop compensation circuitry and a current-mode controller. The powerstage part contains a low-side power MOSFET which can be short-circuited in case of an output over-voltage situation. This two-stage topology is used mainly to control the output voltage of the converter, as well as provide regulation at light loads.

The LT3014HVIDD#PBF uses a voltage mode control scheme to regulate its output voltage, providing a fast and accurate voltage control loop. The voltage on the bottom MOSFET (SenseV) is sampled in this topology and compared with the internal voltage reference. If the sensed voltage differs from the reference voltage, the controller will adjust the duty cycle of the voltage converter to achieve the desired output voltage. On the output side, the LT3014HVIDD#PBF can be configured either as a low-side or a high-side switch.

The LT3014HVIDD#PBF is a reliable and efficient solution suitable for a wide range of applications including converters, motor control, portable applications and more. Its high efficiency and low power consumption make it ideal for battery-operated applications. The integrated protection features, current-mode control, adaptive control, and adaptive phase-shift control make it suitable for a variety of applications as well. The combination of minimalist design, high performance and robust protection makes the LT3014HVIDD#PBF an excellent choice for low-side and DC-DC converter applications.

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