MAX6415UK+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, manual reset input, watchdog timer, adjustable reset threshold, small package size
• Package: SOT23-5
• Essence: The MAX6415UK+T is a voltage monitor and reset circuit designed to monitor the power supply voltage of electronic devices and provide a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: Adjustable from 1.2V to 4.63V in 100mV steps
• Manual Reset Input: Active-low input for manual reset
• Watchdog Timer: Programmable timeout period
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6415UK+T has the following pin configuration: 1. GND: Ground connection 2. MR: Manual reset input 3. RESET: Reset output 4. VCC: Positive supply voltage 5. TH: Threshold adjust pin

Functional Features

• Voltage Monitoring: Monitors the power supply voltage and generates a reset signal when it falls below the set threshold.
• Manual Reset Input: Allows for manual resetting of the device by pulling the MR pin low.
• Watchdog Timer: Provides a programmable timeout period to detect system malfunctions and generate a reset signal if necessary.
• Adjustable Reset Threshold: The reset threshold can be adjusted to suit different voltage requirements.
• Low Power Consumption: Designed for low-power applications, ensuring minimal power consumption.

Advantages and Disadvantages

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

Disadvantages: - Limited supply voltage range (1.6V to 5.5V) - Requires external components for operation

Working Principles

The MAX6415UK+T operates by continuously monitoring the power supply voltage using an internal voltage reference and comparator. When the voltage falls below the set threshold, the reset output is activated, indicating a power failure or low voltage condition. The manual reset input allows for manual resetting of the device, while the watchdog timer ensures that the system is reset if it becomes unresponsive within a programmable timeout period.

Detailed Application Field Plans

The MAX6415UK+T is commonly used in various electronic devices where reliable voltage monitoring and reset functionality are required. Some application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial control systems - Power management circuits - Battery-powered devices

Detailed and Complete Alternative Models

• MAX6412: Voltage monitor and reset circuit with fixed reset threshold options
• MAX6413: Voltage monitor and reset circuit with adjustable reset threshold and watchdog timer
• MAX6414: Voltage monitor and reset circuit with adjustable reset threshold, watchdog timer, and manual reset input

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