LT8608HDC#TRMPBF

The LT8608HDC#TRMPBF is an integrated switching regulator that combines the features of a high voltage buck switching regulator, an adjustable linear post regulator, and power fet driver into a single device. It is ideal for applications that require a low-noise and high-efficiency DC or isolated regulated output with an adjustable post-regulation voltage. With wide input voltage range and integrated overvoltage, short-circuit, and over current protection, the LT8608HDC#TRMPBF is capable of providing output voltages ranging from 0.6 V to 24V.

LT8608HDC#TRMPBF Application Field

The LT8608HDC#TRMPBF can be used in variety of applications, including automotive, industrial, consumer,and communication systems. It can be used to provide isolated power for audio, video, JTAG and other systems. It can also be used in precision consumption and metering applications, as well as in LED lighting and automotive systems. Given its wide input voltage range and adjustable output voltage, it is an ideal choice for many different types of applications.

LT8608HDC#TRMPBF Working Principle

The LT8608HDC#TRMPBF uses a buck switching regulator to step down the input voltage to the desired output voltage. The switching regulator is controlled by an adjustable PWM controller which regulates the output voltage. The post-regulation voltage is controlled by an on-chip linear regulator, which feeds back the output of the switching regulator back to the PWM controller. The switching regulator is capable of providing up to 5.5A at the output, while the linear regulator is capable of providing up to 20mA. Finally, a Powerfet driver is included to drive the external Powerfet utilized in the regulator.

The LT8608HDC#TRMPBF integrates all of the features necessary for an adjustable, high-efficiency, and low-noise switching regulator solution. It is designed to be easy to use and integrate, making it a great choice for system designers. It is rated to operate from -40 to 105°C and is available in a very small package.