MAX6363PUT29+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-5
• Essence: Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a specified threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: 2.93V, 2.63V, 2.32V, 2.00V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6363PUT29+T has a total of 5 pins: 1. GND: Ground connection 2. RESET: Active-low reset output 3. MR: Manual reset input 4. VCC: Positive power supply 5. TH: Threshold selection pin

Functional Features

• Voltage Monitoring: The MAX6363PUT29+T continuously monitors the voltage level at the VCC pin.
• Reset Generation: When the voltage falls below the selected threshold, the IC generates an active-low reset signal on the RESET pin.
• Manual Reset: The MR pin allows for manual reset by pulling it low.
• Precision: The device provides accurate voltage monitoring with tight threshold options.

Advantages and Disadvantages

Advantages: - Low-power operation extends battery life in portable applications. - Small package size enables space-saving designs. - Wide supply voltage range allows compatibility with various systems. - Precision voltage monitoring ensures reliable system operation.

Disadvantages: - Limited threshold options may not suit all applications. - Lack of adjustable timeout period may restrict flexibility in certain scenarios.

Working Principles

The MAX6363PUT29+T operates by comparing the voltage at the VCC pin with the selected threshold voltage. When the VCC voltage drops below the threshold, the internal circuitry triggers the generation of a reset signal on the RESET pin. The reset signal remains active until the VCC voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6363PUT29+T finds application in various fields, including: 1. Microcontrollers: Ensures proper system initialization and prevents erratic behavior during power-up or brownout conditions. 2. Industrial Control Systems: Monitors power supply voltages to prevent damage to sensitive components and ensure reliable operation. 3. Automotive Electronics: Provides voltage supervision for critical systems, such as engine control units and safety modules. 4. Battery-Powered Devices: Protects batteries from over-discharge by initiating a reset when the voltage drops below a safe level.

Detailed and Complete Alternative Models

1. MAX6363PUT26+T: Same features as MAX6363PUT29+T but with different reset threshold options (2.60V, 2.30V, 2.00V).
2. MAX6363PUT31+T: Similar features as MAX6363PUT29+T but with a higher reset threshold option (3.10V).

Note: This is not an exhaustive list, and there may be other alternative models available from the manufacturer.

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