ADM1816-20AKSZ-RL7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	100 ms Minimum
Voltage - Threshold:	2.55V
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-70, SOT-323
Supplier Device Package:	SC-70-3
Base Part Number:	ADM1816

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ADM1816-20AKSZ-RL7 Application Field and Working Principle

Power Management Integrated Circuits (PMICs) are devices used to supply, store and control the power to an integrated circuit or circuits, enabling them to function as desired. The ADM1816-20AKSZ-RL7, a type of PMIC known as Supervisors, is used in a wide range of applications to control the power of a system, ranging from automotive electronics to communication systems. This article explains the ADM1816-20AKSZ-RL7\'s application field and working principle.

Application Field

The ADM1816-20AKSZ-RL7 is widely used as a supervisor in a variety of electronic systems. It can be used to control the power supply to components such as microcontrollers, FPGAs, ASICs, and power management circuitry. This device can be used in automotive electronic systems, communication systems, and other demanding applications.The device is designed to provide voltage sequencing and sequencing functions for hot-swapping and over-voltage protection. In addition, it supplies support for reset, watchdog, and power-on timing features, allowing power-up sequencing and security functions in systems. It includes programmable current sources that provide precise adjustable output voltages, and its low quiescent current (3μA) and low on-resistance (15mΩ) allow outputs to achieve high efficiency and fast response times.

Working Principle

The ADM1816-20AKSZ-RL7 is a type of circuit that integrates precision power management functions into a single chip. It is made up of a voltage translator, current sources and sinks, an analog multiplexer, and other features. The voltage translator converts the input voltage range to the desired output voltage levels. The current sources and sinks provide precise adjustable output voltages. The analog multiplexer allows multiple signals to be routed to a single output, while its integrated current limitation, thermal shutdown, and protection circuitry protect the circuit from overloads and temperature changes. The device also includes a watchdog timer with programmable timeout delay that can be used to automatically reset the system in the event of a malfunction. It also includes a push-pull reset signal, which can be used to reset the system after a system crash or hang. It can also be used for power-on timing to ensure that the supply is stable before turning on the system. In addition, it provides a low quiescent current and fast response times, which allows it to be used in applications where power efficiency is a must. In short, the ADM1816-20AKSZ-RL7 is an effective and efficient power management device for a wide range of applications. Its versatile functions, low power requirements, and robust protection features make it suitable for almost any system design.

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