MIC803-41D3VM3-TR Integrated Circuits (ICs)

Introduction

The MIC803-41D3VM3-TR is a semiconductor device from Supervisors, a category of Power Management Integrated Circuits (PMICs). The MIC803-41D3VM3-TR is designed to offer over current and over temperature protection of circuits and systems. The device provides integrated monitoring and control of multiple supplies, current, voltage and temperature. It integrates a microcontroller, voltage supervisor, current supervisor and thermal supervisor.

Applications

The MIC803-41D3VM3-TR is a highly integrated device, ideal for a variety of applications. It can be used to monitor and control how voltage, current, and temperature are handled within systems. These include consumer electronics such as televisions, CPUs and chipsets, and data centers. Furthermore, the device is suitable for industrial, automotive, medical, and telecommunications applications. It can be used in high performance processors, RF amplifiers, and battery-operated devices and applications. The device is also suitable for managing power supply sequencing and timing.

Features and Benefits

The MIC803-41D3VM3-TR has several features and benefits that make it a highly attractive solution in power management, monitoring, and control. It has advanced protection capabilities and flexible sequencing and timing functionality. Furthermore, it offers an industry-leading feature set with wide input and output voltage ranges, low current, and fast response times. Some of the key features of the device include:

• Accurate over-current detection with fast response time
• High reliability, low power dissipation
• Wide input voltage range (9V to 33V)
• Over-temperature monitoring with alarms
• Wide output voltage range (3V to 6.5V)
• Power supply sequencing and timing
• Programmable current limit/warning level
• Integrated multiplexer for current/voltage sensing

Working Principle

The MIC803-41D3VM3-TR monitors the input voltage, current and temperature of the system. The device compares these parameters against a programmable thresholds. If the voltage, current, or temperature of the system is exceeded, the device will assert an output to indicate the condition and/or trigger appropriate protective measures. In order to ensure accuracy, the input ADC has an overall 16-bit resolution. Furthermore, the output pins are open drain with internal pull-up resistors.

The device also provides flexible sequencing and timing functionality. The MIC803-41D3VM3-TR is capable of setting up delays and delays times, as well as controlling the order of event triggering. This makes it suitable for systems or applications that require precise operations, such as high performance processors or data centers.

Conclusion

The MIC803-41D3VM3-TR is a highly integrated Power Management Integrated Circuit (PMIC). It is suitable for a variety of applications, ranging from consumer electronics to industrial, automotive, medical, and telecommunications. The device is capable of monitoring input voltage, current, and temperature and provides protection against over-current and over-temperature conditions. It also offers sequencing and timing functionality as well as accurate, fast results.