MAX6315US44D1+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a specified threshold.
  • Provides a reliable way to ensure proper system initialization and operation.
• Package: SOT-143-4
• Essence: Voltage monitoring and reset functionality in a compact package.
• Packaging/Quantity: Tape and Reel, 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 3.30V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable from 1ms to 1600ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6315US44D1+T IC has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power Supply Input | | GND | Ground | | RESET | Active-Low Reset Output | | MR | Manual Reset Input |

Functional Features

• Voltage Monitoring: The MAX6315US44D1+T continuously monitors the input voltage and compares it with the programmed threshold voltage.
• Reset Generation: When the input voltage falls below the threshold voltage, the IC generates an active-low reset signal on the RESET pin.
• Manual Reset: The MR pin allows for manual resetting of the circuit, overriding the automatic reset generation.
• Adjustable Timeout Period: The reset timeout period can be adjusted using external timing components, allowing customization based on system requirements.

Advantages and Disadvantages

Advantages: - Compact package size enables space-saving designs. - Wide supply voltage range allows for compatibility with various power sources. - Adjustable reset timeout period provides flexibility in system initialization. - Manual reset capability offers additional control.

Disadvantages: - Limited threshold voltage options may not cover all voltage monitoring requirements. - External timing components are required for adjusting the reset timeout period.

Working Principles

The MAX6315US44D1+T operates by continuously monitoring the input voltage using an internal voltage comparator. When the input voltage falls below the programmed threshold voltage, the IC generates an active-low reset signal on the RESET pin. The reset timeout period can be adjusted using external timing components connected to the CT pin. The MR pin allows for manual resetting of the circuit, overriding the automatic reset generation.

Detailed Application Field Plans

The MAX6315US44D1+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include: - Microcontrollers and Microprocessors - Embedded Systems - Industrial Control Systems - Power Management Circuits - Battery-Powered Devices

Detailed and Complete Alternative Models

• MAX6316US44D1+T
• MAX6317US44D1+T
• MAX6318US44D1+T
• MAX6319US44D1+T

These alternative models offer similar voltage monitoring and reset circuit functionality but may have different threshold voltage options or additional features.

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