MIC2547-1YM-TR

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The MIC2547-1YM-TR is an advanced power management integrated circuit (PMIC), designed for automotive, powertrain and digital power management applications. It is a highly integrated device which integrates power distribution switches, load drivers, power performance and system monitoring functions into a single package. The MIC2547-1YM-TR is a single channel power switch PMIC, capable of supplying up to 10A peak load current and two load current ranges. Its integrated programmable current control and over-temperature protection make it an ideal solution for applications where power supply reliability and protection against overloads and multiple faults are required.

The MIC2547-1YM-TR power switch PMIC integrates two kinds of power switch, the low-side power switch and the high-side power switch. The low-side power switch provides a single load current output up to 10A peak load current and two load current ranges (7A and 10A peak current). It can control multiple loads in parallel with a fixed current limit, while the on-resistance is monitored and adjusted independently. The high-side power switch features three programmable output levels, providing up to 30mA peak load current. It can be used as a push-pull output switch, or as a voltage regulator switch. The high-side power switch also features an adjustable frequency up to 1MHz, and the ability to adjust the on-resistance at the constant current level.

In addition to its power switch functionality, the MIC2547-1YM-TR incorporates a programmable current limit circuit and over-temperature protection. The current limit circuit can be programmed to limit the output current to a ceiling level, preventing overheating or overload. The over-temperature protection feature ensures that the device will automatically shut down if the temperature of the circuit exceeds a safe level. This not only protects the device from damage, but also protects the system from any potential damage caused by the excessive heat.

The MIC2547-1YM-TR PMIC also integrates system monitoring and diagnostic reporting functions. Its integrated diagnostic reporting feature is capable of detecting open-load, short-circuit, over-temperature and over-current conditions. With its onboard monitoring and reporting capability, the device is capable of detecting any possible malfunctions and providing appropriate diagnostics to the system.

The MIC2547-1YM-TR is an ideal solution for automotive, powertrain and digital power management applications. Its advanced power distribution, load drivers, power performance and system monitoring capabilities, coupled with its protection against overloads and multiple faults, make it a highly reliable and cost effective PMIC for these applications.

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