ADM1232ARN-REEL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain, Push-Pull
Reset:	Active High/Active Low
Reset Timeout:	250 ms Minimum
Voltage - Threshold:	Adjustable/Selectable
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	ADM1232

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The ADM1232ARN-REEL is an advanced, low power supervisor circuit with integrated voltage monitoring, analog voltage level replication, and a microprocessor reset output. This component combination provides high-precision power-on reset, watchdog timer reset and brown-out detection in a single package. It is designed to protect microcontroller circuitry and other electronic circuits from incorrect voltage levels, over-voltage and brown-outs.

Applications

The ADM1232ARN-REEL is often used in a variety of industrial, automotive, and consumer application such as:

• Automotive: monitor for under and over-voltage, thermal protection, and power-on reset circuity.
• Industrial: provide battery monitoring, lower temperature operations and supported multiple voltage levels.
• Consumer: protection for over-voltage and brown-outs, as well as power-on reset.

Features and Benefits

The ADM1232ARN-REEL integrates many functions in a single, cost effective component. This combines many of the desired features and benefits of a voltage supervisor into one component. The features and benefits include:

• Low power supply current: This feature allows more power savings under a variety of conditions than if individual components were used.
• Voltage threshold accuracy: The Voltage threshold accuracy of the ADM1232ARN-REEL ensures that it is suitable for a wide variety of application conditions.
• Wide operating temperature range: The operating temperature range of -40 to +125C let users employ this component in extremely cold and hot conditions.
• No external components: The ADM1232ARN-REEL requires no external components or configurations, making it easy to integrate and use in a variety of conditions.
• Multifunctional output: The multifunctional output pins of the ADM1232ARN-REEL may be used to provide multiple resets, and prevent malfunctioning due to inaccurate voltage levels.

Working Principle

The working principle of the ADM1232ARN-REEL is based on analog voltage level replication and low power supply current. The voltage levels are monitored continuously and compared against two levels. If the monitored voltage level falls below the lower threshold or above the upper threshold, the device\'s output is triggered and the microcontroller reset is activated. The reset output operates in two ways depending on the function of the reset pin. If the reset pin is an active low, the reset will act as a latch and the reset pin will remain asserted until the condition of the reset is removed. If the reset pin is an active high, the reset is an on-off or toggle style reset. The analog voltage level replication functions as a simple voltage reference. The device provides an ADC like reference where the output voltage is equal to the voltage level being monitored. This also allows multiple voltage levels to be monitored at the same time, which simplifies the use of the ADM1232ARN-REEL in many applications.

Conclusion

The ADM1232ARN-REEL is a versatile and cost-effective supervisor circuit capable of providing multiple monitoring and reset functions in a single package. It offers low power consumption, wide operating temperature range, voltage threshold accuracy, and no external components required. Its working principle is based on analog voltage level replication and low power supply current monitoring. This makes the ADM1232ARN-REEL a valuable solution for many industrial, automotive and consumer applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description