AP2815CMTR-G1

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The AP2815CMTR-G1 Power Management Integrated Circuits (PMIC) are a type of power distribution switch and load driver commonly used in many different applications.

Overview

The AP2815CMTR-G1 is a low power and low voltage (< 18V) power management IC designed to deliver safe, reliable, and efficient power delivery in a variety of different applications. It features a 6A peak off-load current, extremely wide operating temperature range, and low on-resistance, making it suitable for a variety of very demanding applications. The IC is available in many packages, including WLCSP, HVQFN, and TQFN.

Features

• Wide supply voltage range: 2.9V to 15V

• Operating temperature range: -40°C to 125°C

• Low on-resistance: 16mΩ typ

• 6A peak off-load current

• Integrated dV/dt protection logic

• Integrated ESD protection logic

• Programmable soft start

Applications

The AP2815CMTR-G1 is suitable for a variety of different applications, including industrial and consumer electronics, telecommunication systems, automotive systems, and battery-powered products. Specifically, it is designed to interface and drive DC/DC converters and other peripherals, as well as to safely control a switched power rail while providing optimal on-resistance characteristics to minimize power dissipation. It is also commonly used in systems that require flexibility in terms of load current and voltage levels.

Working Principle

The AP2815CMTR-G1 is a low voltage, low power power distribution switch and load driver. It features an integrated dual-gate programmable circuit with two high-side switches, two low-side switches, and three current sense feedback channels. The two switches are used to either softly break an inductive load or switch an independently powered rail. The current sense feedback channels enable the IC to precisely monitor the current level of each switch, allowing it to provide very reliable and safe power distribution.

The integrated dV/dt protection logic helps to protect the switches from potentially damaging spikes or curls when breaking or connecting an inductive load, while the integrated ESD protection logic provides additional protection against electrostatic discharge (ESD). The programmable soft start ensures a smooth and predictable voltage ramp-up time. This is especially important in applications that require low power consumption, as the soft-start ensures that the system draws as little current as possible.

Conclusion

The AP2815CMTR-G1 is an efficient and reliable low power and low voltage power management IC for a variety of applications. Its integrated dual-gate programmable circuit, combined with its current sense feedback channels, enable the device to provide safe and reliable power delivery in a variety of demanding applications. Additionally, its integrated dV/dt protection logic and ESD protection logic provide added protection against potentially damaging voltage spikes and ESD, while its programmable soft start enables a smooth and predictable voltage ramp-up time.

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