MAX6315US46D3+TG05

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset generation
• Package: SOT23-5
• Essence: Monitors supply voltage 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: 4.63V, 4.38V, 4.00V, 2.93V, 2.63V, 2.31V, 2.00V, 1.75V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6315US46D3+TG05 IC has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. RESET: Active-low reset output
4. VCC: Positive supply voltage
5. TH: Threshold voltage selection pin

Functional Features

• Monitors the supply voltage continuously
• Generates a reset signal when the voltage drops below the selected threshold
• Provides a manual reset option through the MR pin
• Low-power consumption for battery-powered applications
• Precision voltage monitoring ensures accurate reset generation

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems
• Multiple reset threshold options provide flexibility in different applications
• Low-power operation extends battery life
• Small package size enables space-constrained designs
• Accurate voltage monitoring ensures reliable system reset

Disadvantages

• Limited to voltage monitoring and reset generation functionality
• Not suitable for applications requiring complex control or processing capabilities

Working Principles

The MAX6315US46D3+TG05 operates by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the selected threshold, the IC generates a reset signal, which can be used to initialize or restart the system. The reset signal remains active until the supply voltage rises above the threshold and a timeout period elapses.

Detailed Application Field Plans

The MAX6315US46D3+TG05 is commonly used in various electronic systems where reliable voltage monitoring and reset generation are critical. Some application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Industrial automation
4. Power management circuits
5. Communication equipment
6. Consumer electronics

Detailed and Complete Alternative Models

1. MAX6316: Similar voltage monitor and reset circuit with additional features like watchdog timer and adjustable reset timeout.
2. MAX6381: Voltage monitor and reset circuit with integrated power-on reset delay and adjustable reset threshold.
3. MAX809: Low-power microprocessor reset circuit with fixed reset threshold options and manual reset input.

These alternative models offer similar functionality but may have different specifications and package options.

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