LTM4647IY#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 commonly used in industrial and consumer applications to convert one form of direct current or direct current (DC) energy to another, such as converting a low-voltage input DC source to high-voltage output DC. An example of this type of device is the LTM4647IY#PBF DC-DC converter.

The LTM4647IY#PBF is a high-efficiency synchronous buck DC-DC converter designed for positive and negative output voltages. It is an ideal converter for low-power point-of-load applications that require high output current and high efficiency. The LTM4647IY#PBF has an integrated 75-mΩ N-channel and 18-mΩ P-channel power MOSFETs and is capable of up to 2.25 A output current at up to 4.5 V output voltage. It also features a wide input voltage range, programmable switching frequency, configurable current limit, soft-start and output overvoltage protection.

The working principle of the LTM4647IY#PBF is based on the buck converter topology, which is a type of DC-DC converter. It works on the principle of inductive voltage conversion, where a coil is used to store energy, which is then amplified by a controlled switch to produce a higher voltage output. The inductor, along with the switch and output diode, form the main circuit of the buck converter. When the switch is in the “on” state, current flows through the inductor and the switch, creating a magnetic field in the inductor. As the switch is turned “off”, this stored energy is discharged through the output diode, creating a higher voltage output than the input.

The LTM4647IY#PBF is suitable for space-constrained applications where high efficiency and high current are needed. The buck converter interface also allows for external compensation and the use of digital control, making it ideal for use in digital-based systems. Other uses include point-of-load power supplies, LED drivers, and battery-charging applications.

In summary, the LTM4647IY#PBF is a high-efficiency DC-DC converter designed for a variety of industrial and consumer applications. The working principle of the device is based on the buck converter topology, which works on the principle of inductive voltage conversion. The device is suitable for space-constrained applications where high efficiency and high current are needed. It is also ideal for use in digital-based systems, LED drivers, and battery-charging applications.

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