MAX6896AALT+T

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MAX6896AALT+T

+BOM

IC SEQUENCE/SUPERVISOR 6UDFN

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Specifications

Attribute Value
Part Status Active
Type Sequencer
Number of Voltages Monitored 1
Voltage - Threshold Adjustable/Selectable
Output Push-Pull, Totem Pole
Reset Active Low
Reset Timeout Adjustable/Selectable
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 6-WFDFN
Supplier Device Package 6-µDFN (1.5x1)
Base Product Number MAX6896
DigiKey Programmable Not Verified

Overview

Description

The MAX6896AALT+T is a low-voltage, microprocessor supervisory circuit designed to monitor the power supply in electronic systems. It is part of the MAX6896 series, which offers features essential for ensuring the reliability and proper operation of microprocessor-based applications. The device is capable of monitoring multiple voltage levels and provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions. This helps prevent code execution errors due to unstable power supply situations.
Key features of the MAX6896AALT+T include a precision voltage reference, low power consumption, and a manual reset input. It typically operates at a voltage range suitable for low-power and battery-operated devices. The device includes a push/pull reset output and is available in a compact, surface-mount package, making it suitable for space-constrained applications. Its use ensures system stability and reliability, particularly in consumer electronics, telecommunications, and other embedded systems. The "+T" suffix indicates that it is delivered in tape and reel packaging, suitable for automated assembly processes.

Equivalent

The MAX6896AALT+T is a power sequencing controller. Equivalent products include:
1. Texas Instruments TPS3890 series
2. Analog Devices ADM671 series
3. ON Semiconductor NCP330 series
These alternatives offer similar functionalities, like voltage monitoring and power sequencing, but always verify pin compatibility and specific feature sets to ensure a proper match for your application.

Features

The MAX6896AALT+T is a low-voltage, micropower, quad voltage monitor with programmable reset thresholds, designed to monitor up to four system voltages. Key features include:
1. Wide Operating Voltage Range: It supports a range from 1V to 5.5V, making it suitable for a variety of applications.
2. Low Power Consumption: The device consumes minimal power, extending the life of battery-powered systems.
3. Programmable Reset Thresholds: Users can program each reset threshold individually, offering flexibility in system design.
4. Precision Monitoring: It delivers accurate voltage monitoring with an accuracy of ±1.5% over the entire temperature range.
5. Reset Timeout Options: Includes selectable reset timeout periods, allowing customization for different system requirements.
6. Compact Package: Available in a small, 10-pin TDFN-EP package, which saves board space.
7. Temperature Range: It operates effectively from -40°C to +125°C, suitable for industrial and automotive applications.
These features make the MAX6896AALT+T ideal for ensuring system reliability by safeguarding against undervoltage conditions in complex, multi-voltage environments.

Pinout

The MAX6896AALT+T is a supervisory circuit with a small footprint designed for monitoring multiple supply voltages in electronic systems. It typically comes in a 6-pin SOT-23 package. The primary functions of the MAX6896 include monitoring power supply voltages and asserting a reset signal to a microprocessor or microcontroller during power-up, power-down, and brownout conditions. This helps ensure that the system operates correctly by preventing erratic behavior during voltage fluctuations. The device can monitor both overvoltage and undervoltage conditions. The specific functions of each pin may include the monitored input voltage, ground, reset output, and possibly other configuration or enable features, depending on the specific application and configuration. Always refer to the datasheet for precise pin assignment and functionality details.

Manufacturer

The MAX6896AALT+T is manufactured by Analog Devices, Inc. This company is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Analog Devices serves a wide range of industries, including communications, computing, consumer electronics, automotive, and healthcare, providing solutions for data conversion, signal conditioning, power management, and more.

Application

The MAX6896AALT+T is primarily used in power management applications. It functions as a voltage monitor and reset IC, ensuring microprocessors and other digital systems operate reliably by supervising voltage levels. Key application areas include embedded systems, computer systems, telecommunications, and networking equipment where it monitors supply voltages and generates reset signals to prevent microcontroller or microprocessor malfunction during power-up, power-down, or brownout conditions. Its compact design and low power consumption make it suitable for battery-powered devices and portable electronics.

Package

The MAX6896AALT+T is a low-profile, thin, small-outline package (TSSOP) with 14 pins. This package type is designed for surface mounting on printed circuit boards, offering a compact and efficient solution for electronic components.

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