MAX16055FAUB+

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	6
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	6 Selectable Threshold Combinations
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package:	10-uMAX
Base Part Number:	MAX16055

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MAX16055FAUB+ Application Field and Working Principle

Introduction

The MAX16055FAUB+ is an integrated power-management circuit designed for use in portable and Internet of Things (IoT) applications. As part of PMIC\'s Supervisors family, the MAX16055FAUB+ provides the robust overvoltage protection and precision monitoring with integrated watchdog timers, resettable current limiters, power-on reset timers, and others functions.

Application Field

The MAX16055FAUB+ is designed for low power consumption and fast reaction, making it suitable for a variety of IoT applications. It supports various power inputs such as Li-ion batteries, USB ports and/or solar cells. Its overvoltage protection ensures high system stability, while the integrated current limiters automatically adjust power currents, thus providing safety and reliability. Besides, the integrated buck converters, low-side and high-side MOSFETS, enable it to manage large external power supplies.The MAX16055FAUB+ is an ideal candidate for battery-based connected networks, such as wireless, Bluetooth and CAN-based systems, providing all the necessary functions to manage power, such as sleep/wake states, power-on/power-off detection, overload protection, reset generation and LED signaling.

Working Principle

The MAX16055FAUB+ integrates a full range of power monitoring functions with current limiters, overvoltage protection, automatic power-on reset, watchdog timers, and LEDs signaling features. It can be used to optimize power usage and extend battery life in connected networks such as wearable and IoT applications.The MAX16055FAUB+ provides precision monitoring, with an accuracy of ±1%, and ±3.3V and ±5V inputs which enable it to measure the total system power accurately and safely. The integrated watchdog timer provides a reset signal to the system whenever it detects a fault, ensuring that systems remain in a controlled state at all times. Moreover, resettable current limiters prevent damage caused by excessive power consumption, with adjustable current limits of up to 25A.In addition, the MAX16055FAUB+ can be used to generate a power-on reset, ensuring that the system boots correctly and safely from any point. Moreover, its integrated low drop-out (LDO) regulators, 3-step LED control system, and built-in Undervoltage Lockout (UVLO) feature provide additional protection against catastrophic events.

Conclusion

The MAX16055FAUB+ is a highly sophisticated PMIC Supervisors, offering highly accurate current and power monitoring, overvoltage protection, and resettable current limiters. It is suitable for a variety of applications, including connected devices and IoT, where it can provide reliable protection and robust power monitoring features. In addition, its integrated buck converters, low-side and high-side MOSFETS, and reset generator make it a powerful PMIC for efficient power management.

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