MAX6314US46D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-3
• Essence: Monitors voltage levels and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 4.63V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6314US46D3-T has three pins:

1. GND: Ground pin
2. RESET: Reset output pin
3. VCC: Supply voltage input pin

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the specified threshold.
• Provides a precision reset output with an active-low signal.
• Low-power consumption, suitable for battery-powered applications.
• Built-in glitch immunity ensures reliable operation in noisy environments.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Precision monitoring ensures accurate detection of voltage drops.
• Low-power design extends battery life in portable devices.
• Glitch immunity enhances reliability in challenging environments.

Disadvantages

• Limited threshold voltage options may not suit all applications.
• Reset timeout period is fixed and cannot be adjusted.

Working Principles

The MAX6314US46D3-T operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage falls below the threshold voltage (4.63V), the IC generates a reset signal on the RESET pin. This signal remains active-low until the supply voltage rises above the threshold and the reset timeout period (140ms) elapses.

Detailed Application Field Plans

The MAX6314US46D3-T is commonly used in various applications, including:

1. Battery-powered devices: Ensures proper operation by monitoring the battery voltage and initiating a reset if it drops too low.
2. Microcontroller systems: Provides a reliable reset signal to microcontrollers during power-up or voltage fluctuations.
3. Industrial equipment: Protects sensitive components from damage due to voltage drops or power supply instability.

Detailed and Complete Alternative Models

• MAX6315US46D3-T
• MAX6316US46D3-T
• MAX6317US46D3-T
• MAX6318US46D3-T

These alternative models offer similar functionality with slight variations in specifications, such as different threshold voltage options or reset timeout periods.

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