MAX6315US48D2+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset generation
• Package: SOT23-5
• Essence: Provides accurate monitoring and reset functionality for microcontrollers and other digital systems
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX6315US48D2+T IC has a total of five pins:

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

Functional Features

• Accurate voltage monitoring: The MAX6315US48D2+T provides precise monitoring of the supply voltage, ensuring reliable operation of the connected microcontroller or digital system.
• Reset generation: It generates an active-low reset signal when the monitored voltage falls below the programmed threshold, allowing the system to reset and recover from potential errors or malfunctions.
• Adjustable timeout period: The reset timeout period can be adjusted using external components, providing flexibility in defining the duration of the reset signal.
• Low-power operation: With a quiescent current of only 1µA, the MAX6315US48D2+T minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Precise voltage monitoring ensures system reliability.
• Flexible reset timeout period allows customization.
• Low-power operation extends battery life.
• Small package size enables space-constrained designs.
• Wide supply voltage range accommodates various applications.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring requirements.
• Manual reset input may require additional circuitry for certain applications.

Working Principles

The MAX6315US48D2+T operates by comparing the supply voltage with the selected threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, signaling a system reset. The reset signal remains active until the supply voltage rises above the threshold or the timeout period elapses, depending on the configuration.

Detailed Application Field Plans

The MAX6315US48D2+T finds applications in various fields, including:

1. Embedded Systems: Provides reliable reset functionality for microcontrollers, ensuring proper initialization and error recovery.
2. Industrial Automation: Monitors critical voltages in industrial control systems, preventing malfunctions and enhancing system safety.
3. Consumer Electronics: Enables graceful system resets in devices such as smart home controllers, IoT devices, and wearable gadgets.
4. Automotive: Ensures stable operation of automotive electronic systems by monitoring supply voltages and initiating resets when necessary.
5. Medical Devices: Enhances the reliability of medical equipment by monitoring critical voltages and facilitating system recovery in case of faults.

Detailed and Complete Alternative Models

1. MAX6316: Similar to MAX6315US48D2+T but with different threshold voltage options.
2. MAX6317: Voltage monitor and reset circuit with adjustable reset timeout period.
3. MAX6318: Integrated circuit with additional features like watchdog timer and power-fail detection.

These alternative models offer similar functionality to the MAX6315US48D2+T but may have different specifications or additional capabilities.

Word count: 515 words