MAX16002DTC+T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	4
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	Adjustable/Selectable
Voltage - Threshold:	2.5V, 3.3V, Adj, Adj
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	12-WQFN Exposed Pad
Supplier Device Package:	12-TQFN (4x4)
Base Part Number:	MAX16002

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Introduction
The MAX16002DTC+T is a programmable IC that has been widely used in the field of power management and can provide overvoltage protection for many systems. This IC is a member of the MAX16000T/MAX17000T family of programmable overvoltage supervisors, which offer five-channel programmable undervoltage and overvoltage protection with a large operating range. In this article, we will discuss the application field and working principle of the MAX16002DTC+T.
Applications
The MAX16002DTC+T is primarily used in automotive, industrial, and power management markets due to its wide operating range. It provides five independent overvoltage and undervoltage protection channels for system overvoltage protection, and can also be used as circuit-protection and system-reset devices. It also provides excellent noise immunity and flexibility for many applications. In automotive and industrial applications, the MAX16002DTC+T will be used to protect the electronic control units from overvoltage or undervoltage conditions. In power management applications, it can be used to protect power supplies, power rails, and battery monitoring circuits. Its small footprint and low power consumption make it suitable for a wide range of applications.
Working Principle
The MAX16002DTC+T works by comparing the input voltage over a programmable voltage threshold. When mV level fluctuations occur, the device\'s internal circuit will detect this fluctuation and output a reset signal to indicate an overvoltage or undervoltage condition. The device\'s output can also be connected directly to a microprocessor, allowing periodic reset signals to be generated when an overvoltage or undervoltage condition is detected.
The MAX16002DTC+T has an integrated analog comparator to compare the input voltage with an internal voltage reference. It is then operated by a programmable threshold circuit using the INT and FBS bits of the Configuration Register. When the input voltage exceeds the programmed overvoltage threshold, the device will issue an overvoltage out of range signal that is then used to reset the system. Similarly, when the input voltage is lower than the undervoltage threshold, the device will issue an undervoltage out of range signal that is then used to reset the system.
The MAX16002DTC+T also features an integrated pulse generator which can be used to generate periodic reset pulses. This feature can be used to generate periodic reset signals at regular intervals in order to ensure that the system is operating properly. The pulse frequency can be programmatically adjusted using the PRG and IDL bits of the Configuration Register. Conclusion
The MAX16002DTC+T is an excellent device for power management and circuit protection with a wide operating range. It offers five independent overvoltage and undervoltage protection channels and can be used as a system-reset device as well. Additionally, the device\'s integrated pulse generator can be used to generate programmable periodic reset pulses. These features make the MAX16002DTC+T a versatile and reliable device that can be used in a variety of applications.

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