LTM4646IY#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

DC-DC converters are used extensively in many industries for controlling the voltage and current in electrical systems. The LTM4646IY#PBF belongs to the family of DC-DC converters used for various applications. This article aims to explain the application field and working principle of the LTM4646IY#PBF.

The LTM4646IY#PBF is a low-voltage synchronous buck regulator with integrated high-side and low-side MOSFETs. It is capable of operating from an input voltage range of 4.8V to 28V and producing a regulated output voltage up to 24V. This makes it suitable for a wide range of input and output voltages. The output current can reach up to 7.5A peak and continuous output current of 5A for storage and transportation applications.

The wide range of operating temperature of the LTM4646IY#PBF makes it suitable for use in harsh or extreme environments such as in automotive, industrial and medical applications. The device operates at an ambient temperature range of -40C to +125C to ensure reliable performance in these environments. The thermal regulation of the device helps to reduce the total power dissipation and provides efficient operation.

The integrated current limit and short circuit protection of the LTM4646IY#PBF enhances the safety of the device. The adjustable line regulation of the device helps to ensure the accuracy of the output voltage. The synchronization of the switching frequency allows the device to be used in applications where noise is a concern. It can also be operated in burst mode to reduce the output ripple current.

The operation of LTM4646IY#PBF is based on a synchronous buck topology. In this topology, the input voltage is applied to the primary side of the power semiconductor device. The primary side is connected to the secondary side of the inductor. The switching between the primary and secondary side is controlled by the gate driver IC. The gate driver IC switches the MOSFETs on and off at a fixed frequency depending on the control signals and the sensed output voltage.

The switching action of the gate driver IC regulates the output voltage and current of the device. The primary side of the power semiconductor device is connected to an output capacitor. The output capacitor helps to reduce the output voltage ripple. The output voltage ripple is further reduced by the wide range of compensation possibilities of the device.

The LTM4646IY#PBF is a highly integrated synchronous buck regulator with control and protection features. It is suitable for applications in a variety of operating conditions. It offers adjustable line regulation and current limit protection, making it ideal for automotive, communication and industrial applications. It is also able to operate at temperatures ranging from -40C to +125C.

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