MAX6316MUK29CY+T

Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-5
• Essence: Monitors the voltage level and provides a reset signal when it falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 2.63V, 2.32V, 2.01V, 1.71V, 1.40V
• Quiescent Current: 3µA (typical)
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6316MUK29CY+T has a SOT23-5 package with the following pin configuration:

```

---

| | --|----|-- |____| ```

Pin Description: 1. GND: Ground 2. RESET: Active-Low Reset Output 3. TH: Threshold Input 4. MR: Manual Reset Input 5. VCC: Supply Voltage

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the programmed threshold.
• Adjustable threshold voltage allows customization for different applications.
• Low quiescent current ensures minimal power consumption.
• Manual reset input allows external control of the reset signal.

Advantages

• Wide supply voltage range enables compatibility with various systems.
• Adjustable threshold voltage provides flexibility for different voltage monitoring requirements.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered devices.
• Small SOT23-5 package allows for space-efficient designs.
• Manual reset input offers external control over the reset signal.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring scenarios.
• Reset timeout period may not be suitable for applications requiring longer timeouts.
• SOT23-5 package may be challenging to solder for inexperienced users.

Working Principles

The MAX6316MUK29CY+T operates by continuously monitoring the supply voltage through the TH pin. When the voltage falls below the programmed threshold, the RESET pin is driven low, indicating a reset condition. The reset signal remains active until the supply voltage rises above the threshold and a timeout period elapses. The MR pin can be used to manually assert a reset signal, overriding the voltage monitoring function.

Application Field Plans

The MAX6316MUK29CY+T finds applications in various fields where voltage monitoring and system reset functionality are required. Some potential application areas include:

1. Battery-Powered Devices: Ensuring proper operation and preventing damage due to low battery voltage.
2. Industrial Control Systems: Monitoring power supply integrity and initiating system resets in case of voltage fluctuations.
3. Automotive Electronics: Protecting sensitive components from voltage drops and ensuring reliable operation.
4. Home Automation: Providing voltage monitoring and reset capabilities for smart home devices.
5. Medical Equipment: Ensuring stable power supply and initiating system resets in critical medical devices.

Alternative Models

• MAX6316MUK29CY-T
• MAX6316MUK29CY/VY+
• MAX6316MUK29CY/VY-T
• MAX6316MUK29CY/VY

These alternative models offer similar voltage monitoring and reset functionalities, but may have different threshold voltage options or package configurations.

In conclusion, the MAX6316MUK29CY+T is an integrated circuit designed for voltage monitoring applications. Its adjustable threshold voltage, low-power operation, and small package make it suitable for a wide range of electronic devices. However, users should consider the limited threshold voltage options and package constraints when selecting this IC for their specific application.