MIC2546-2YTS

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

The MIC2546-2YTS is a family of low on-resistance, high-current power distribution switches,load drivers and PWM controllers with advanced protection features. The family is offered in 8-pin SOIC, MSOP, TSSOP and DFN packages with internal ESD protection circuitry. The MIC2546-2YTS family is advanced power management and distribution ICs (PMICs) capable of switching and/or merging a wide variety of signals, including power management and control signals, allowing for efficient integration and increased printed circuit board (PCB) area savings

The use of the MIC2546-2YTS solution ultimately improves system reliability and performance since it combines several previously designed components into one integrated design. It also manages the power distribution and protection of a system using a variety of input protection and signals.

Application Field

The MIC2546-2YTS family of power distribution switches, load drivers and PWM controllers with advanced protection features is specifically designed to meet the challenges of mobile and portable devices. It is suitable for cooling fans, telecommunications, battery-operated devices, gaming/entertainment, automotive and industrial applications.

It provides a high-efficiency, low-voltage-drop (selectable) switch-and-shunt design, allowing for fewer components consuming reduced current on the device. With its low on-resistance, the MIC2546-2YTS is suitable for applications requiring a wide range of power transfer from 3.3V to 44V.

The MIC2546-2YTS features adjustable slew-rate and overvoltage protection (OVP), making it well suited for hot-swapping and other power distribution applications, such as powering up a system and preventing the system from applying too much current.

The toggle speed of the MIC2546-2YTS is adjustable enabling easy board design in high-current applications, such as GPUs and CPUs where fast signal propagation is required.

The MIC2546-2YTS also features an external resistor value so it can be tuned for the required application and is capable of constant-current output for stable performance. It helps reduce shutdown current for improved system efficiency, lower power consumption and longer battery life.

Working Principle

The MIC2546-2YTS power distribution switches, load drivers and PWM CONTROLLERS use PMOS transistors in a low on-resistance switch-and-shunt design and adjustable slew-rate, allowing for fast signal propagation. This makes the MIC2546-2YTS suitable for applications requiring a wide range of power transfer from 3.3V to 44V.

The MIC2546-2YTS is a bi-directional, low on-resistance switch-and-shunt PMOS MOSFET that provides a lower power loss, improved power management and higher current handling for a wider variety of battery-operated applications. The MIC2546-2YTS can be combined with external power MOSFETs for higher current applications.

When the power switch is enabled, the current flows from source to drain, shunting the power through the MOSFETs and the load. The MIC2546-2YTS also features adjustable slew-rate, making it suitable for hot swapping applications and providing overvoltage protection (OVP) when the power switch is enabled.

As a result, the MIC2546-2YTS provides power distribution and protection capabilities in a single package. The IC supports low-voltage operation, adjustable toggle speed and adjustable current output, making it suitable for a wide range of applications including power management, overvoltage protection, power conversion and power distribution.

Conclusion

The MIC2546-2YTS family of power distribution switches, load drivers and PWM controllers with advanced protection features is a suitable solution for applications requiring a wide range of power transfer from 3.3V to 44V. These devices provide low on-resistance, adjustable slew-rate and overvoltage protection (OVP). The MIC2546-2YTS can be combined with external power MOSFETs for higher current applications and is suitable for hot-swapping and other power distribution applications. The IC supports low-voltage operation, adjustable toggle speed, and adjustable current output, making it suitable for a variety of applications including, power management, overvoltage protection, power conversion, and power distribution.

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