MAX16040LLA23+T

Product Overview

Category: Integrated Circuits (ICs)
Use: Voltage Supervisors
Characteristics: Low Power, Precision, Reset Timer
Package: 8-WLP (1.5mm x 1.5mm)
Essence: This product is a voltage supervisor IC that monitors the power supply voltage of electronic systems and provides reset signals when necessary.
Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

Supply Voltage Range: 1.6V to 5.5V
Operating Temperature Range: -40°C to +85°C
Quiescent Current: 1.5µA (typical)
Reset Timeout Period: Adjustable from 1ms to 640ms
Output Type: Active-Low Push-Pull
Threshold Voltage Options: 2.32V, 2.55V, 2.88V, 3.08V, 4.63V

Detailed Pin Configuration

The MAX16040LLA23+T has the following pin configuration:

GND: Ground
RESET: Active-Low Reset Output
MR: Manual Reset Input
VCC: Supply Voltage Input

Functional Features

Voltage Monitoring: The MAX16040LLA23+T continuously monitors the supply voltage and asserts the reset signal when the voltage falls below the threshold.
Adjustable Timeout Period: The reset timeout period can be adjusted using an external capacitor, allowing flexibility in system design.
Manual Reset: The MR pin allows for manual reset of the device, overriding the automatic reset function.
Low Power Consumption: With a quiescent current of only 1.5µA, this IC is suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring - Adjustable reset timeout period - Low power consumption - Small package size

Disadvantages: - Limited threshold voltage options - Manual reset function may not be required in all applications

Working Principles

The MAX16040LLA23+T operates by comparing the supply voltage with a preset threshold voltage. When the supply voltage drops below the threshold, the reset output is asserted, indicating a power failure or low voltage condition. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX16040LLA23+T is commonly used in various electronic systems where reliable voltage monitoring is crucial. Some application fields include:

Microcontrollers: Ensuring proper system initialization and preventing data corruption during power-up.
Industrial Control Systems: Monitoring power supply integrity to prevent equipment malfunction or damage.
Automotive Electronics: Protecting sensitive components from voltage fluctuations and ensuring safe operation.
Medical Devices: Guaranteeing stable power supply for critical medical equipment.

Detailed and Complete Alternative Models

MAX16041LLA23+T: Similar to MAX16040LLA23+T but with additional features such as adjustable reset threshold voltage.
MAX16042LLA23+T: Higher voltage range (up to 36V) and extended temperature range (-40°C to +125°C).
MAX16043LLA23+T: Dual-channel voltage supervisor with independent reset outputs.

(Note: This list is not exhaustive and other alternative models may exist.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16040LLA23+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX16040LLA23+T in technical solutions:

Q: What is the MAX16040LLA23+T? A: The MAX16040LLA23+T is a low-power, voltage-monitoring circuit designed for use in various technical solutions.
Q: What is the purpose of the MAX16040LLA23+T? A: The purpose of the MAX16040LLA23+T is to monitor the voltage levels in a system and provide alerts or trigger actions based on predefined thresholds.
Q: How does the MAX16040LLA23+T work? A: The MAX16040LLA23+T continuously monitors the voltage levels using an internal voltage reference and compares them to user-defined thresholds. It generates an output signal when the voltage exceeds or falls below these thresholds.
Q: What are the key features of the MAX16040LLA23+T? A: Some key features of the MAX16040LLA23+T include low power consumption, wide input voltage range, adjustable threshold levels, and a small form factor.
Q: In which applications can the MAX16040LLA23+T be used? A: The MAX16040LLA23+T can be used in a wide range of applications such as battery-powered devices, industrial automation, automotive systems, and IoT devices.
Q: Can the threshold levels of the MAX16040LLA23+T be adjusted? A: Yes, the threshold levels of the MAX16040LLA23+T can be adjusted using external resistors, allowing customization based on specific requirements.
Q: Does the MAX16040LLA23+T have any built-in protection features? A: Yes, the MAX16040LLA23+T includes built-in hysteresis to prevent false triggering due to voltage fluctuations or noise.
Q: What is the operating voltage range of the MAX16040LLA23+T? A: The MAX16040LLA23+T has an operating voltage range from 1.6V to 5.5V, making it compatible with a wide range of power supply systems.
Q: Can the MAX16040LLA23+T be used in high-temperature environments? A: Yes, the MAX16040LLA23+T is designed to operate in extended temperature ranges, making it suitable for use in high-temperature environments.
Q: Are there any evaluation boards or reference designs available for the MAX16040LLA23+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs that can help users quickly prototype and integrate the MAX16040LLA23+T into their technical solutions.

Please note that the answers provided here are general and may vary based on specific product documentation and application requirements.