MAX6754UKWD3+

Series:	--
Packaging:	Cut Strip
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	100 ms Minimum
Voltage - Threshold:	1.8V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5

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MAX6754UKWD3+ Application Field and Working PrinciplePower Management Integrated Circuits (PMICs) are important components in modern electronic systems and their performance is critical to the successful operation of these systems. The MAX6754UKWD3+ supervisory IC is a low-cost, single-channel integrated circuit that provides high accuracy monitoring of system voltages and microprocessor reset functionality. Its simplified architecture and small package make it suitable for a variety of applications, including microprocessors, FPGA\'s, DSPs, microcontrollers, ASICs and ASSPs.The MAX6754UKWD3\'s main features include a low quiescent current of typically 60mA at 3.3V, an operating voltage range of 16V to 37V and a 17.1V watchdog threshold. It has a selectable threshold (1.675V to 17.1V) and an adjustable delay (0.5ms to 2.2seconds). The device includes an integrated comparator and output driver to monitor system voltage. It can be used to generate an active-low reset to reset the microprocessor in case of an overvoltage, undervoltage or overcurrent conditions in the system.The MAX6754UKWD3 also incorporates a dedicated "power OK" output, a low-voltage reset input, an external reset output, a watchdog reset (WDTR) input, and a watchdog enable (WD 101) input. The MAX6754UKWD3 includes a watchdog timer that detects a loss of control signals; this timer has user-adjustable pulse widths ranging from 0.5ms to 2.2s. The device also features an undervoltage lockout input that will detect a system drop below its selected threshold and will immediately reset the microprocessor.The MAX6754UKWD3 offers a variety of features that can help reduce system complexity and cost. It provides an adjustable delay reset and a selectable threshold voltage, while its small form factor makes it suitable for space-constrained applications. The device is also designed to reduce power consumption by minimizing its quiescent current. The device is compatible with a variety of clock technologies, and can be used for multiple applications due to its flexible operating voltage range.The MAX6754UKWD3 is a simple, yet high-performance IC. The device is available in a miniature 8-pin Wide SOIC package, and offers good cost/performance value. It is suitable for a variety of applications, from bench testing and small-scale development to full-scale production runs. The device has been proven to deliver excellent performance, stability, and robustness in a variety of conditions. As such, it is an ideal choice for a broad range of projects.

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