LTC1147IS8-5#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

LTC1147IS8-5#PBF Application Field and Working Principle

LTC1147IS8-5#PBF is a Pulse-Width Modulator (PWM) integrated circuit (IC) used in power management tasks and high voltage applications. It is part of Linear Technology\'s family of PMICs, also known as PolyPhase Pulse Width Modulators. This IC is typically used when a variable voltage is needed to power multiple independent loads. It is also used in high voltage and low power applications, such as motor speed control in industrial, aerospace and HVAC systems.

LTC1147IS8-5#PBF is a type of DC-DC Switching Controller designed for controlling multiple loads in high voltage applications. The chip operates using pulse-width modulation (PWM) and offers four independent channels, each capable of driving up to 5A of current. It has four independent output switching channels, each with two output selection pins and one enable pin. The outputs can be configured in various combinations of series or parallel connections. The output voltages can be set to any voltage within its specified voltage rating.

The basic principle behind the functioning of LTC1147IS8-5#PBF is its ability to convert a fixed input voltage into a variable output voltage by utilizing multiple pulse-width modulation steps. Each PWM step adjusts the width of the switching time of the input and output pins, thereby controlling the current flowing through them. Therefore, the output voltage is regulated by modulating the width of the pulses, allowing the current flow to be controlled.

The main features of LTC1147IS8-5#PBF include support for up to 10MHz operating frequency, 4-channel output with up to 8A peak current, under-voltage lockout (UVLO) and over-temperature shutdown (OTS), and integrated soft start. It also has various other safety features like thermal shutdown, current limit, and over-voltage protection. This makes the IC an ideal choice for applications demanding safety, such as motor control. LTC1147IS8-5#PBF also supports low EMI, making it suitable for applications that require low noise electromagnetic interference.

The LTC1147IS8-5#PBF is widely used in various high voltage applications. It is incredibly efficient and has a wide temperature range and high power density. With its excellent safety features and low noise capabilities, it is best suited for industrial and aerospace applications. The multiple output channels make it ideal for power conversion and hot-swapping multiple loads. Its compact package also makes it an excellent choice for portable and handheld applications.

In short, the LTC1147IS8-5#PBF is a powerful, reliable and efficient IC, suitable for a wide range of applications. It is a highly-recommended choice for motor control and power conversion in high voltage and low power applications. Its advanced features provide excellent safety, thermal performance and protection, making it an ideal choice for the most challenging industrial and aerospace applications.

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