LTC3245IMSE#PBF

PMIC - Voltage Regulators - DC DC Switching Regulators

The LTC3245IMSE#PBF is a compact, highly integrated DC-DC switching regulator which offers many features and benefits in a variety of applications. The regulator integrates two voltage regulators with two integrated high frequency power stage drivers. This combination provides the customer with a single solution for their regulated power conversion needs.

Features

The LTC3245IMSE#PBF has an input range of 8V to 60V, and it can provide output voltages from 0.75V to 16V with a maximum output current of 3A. It also offers a variety of intelligent features such as, dynamic voltage scaling, adjustable switching frequency, and overvoltage protection. Additionally, this regulator has low noise and high current output, making it suitable for high power, high frequency applications.

Application Field

The LTC3245IMSE#PBF is suitable for a wide range of applications. It can be used in automotive applications, industrial applications, solar power systems and in a variety of consumer electronics products. Additionally, it is capable of providing a regulated and reliable power source for data centers, smart buildings, and other demanding applications.

Working Principle

The LTC3245IMSE#PBF regulator is based around a two stage topology which utilizes two synchronous power stage MOSFETs. In the first stage, the high-side MOSFET operates as a Buck regulator to convert the input voltage to a low-voltage bus. Then, in the second stage, the low-side MOSFET operates as a Boost regulator to control the output voltage and current.

The regulator uses fixed frequency, constant on-time control for both the Buck and Boost stages. This provides the regulator with good dynamic response, fast load current regulation, low output ripple/noise, and it also minimizes external component count.

Overall, the LTC3245IMSE#PBF is a highly efficient, fully integrated DC-DC switching regulator. It is versatile, powerful, and is suitable for a wide range of applications.