MAX8212CSA+T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Monitor
• Characteristics: Low Power, Precision, Adjustable Threshold
• Package: 8-SOIC (Small Outline Integrated Circuit)
• Essence: Monitors voltage levels and provides a digital output based on the threshold set by the user.
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 6V
• Threshold Voltage Range: 1.25V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Output Type: Active-Low, Open-Drain
• Accuracy: ±1.5% (typical)

Pin Configuration

The MAX8212CSA+T has an 8-pin SOIC package with the following pin configuration:

1. GND: Ground
2. TRIP: Threshold Input
3. RESET: Reset Output
4. VCC: Supply Voltage
5. GND: Ground
6. GND: Ground
7. GND: Ground
8. OUT: Output

Functional Features

• Monitors the input voltage and compares it with the threshold voltage set by the user.
• Provides a digital output signal that goes low when the input voltage falls below the threshold.
• The reset output remains low until the input voltage rises above the threshold again.

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered applications. - Adjustable threshold allows flexibility in voltage monitoring. - Precision accuracy ensures reliable voltage detection.

Disadvantages: - Limited supply voltage range may not be suitable for all applications. - Open-drain output requires an external pull-up resistor.

Working Principles

The MAX8212CSA+T operates by comparing the input voltage with the threshold voltage set by the user. When the input voltage falls below the threshold, the output goes low, indicating a fault condition. The reset output remains low until the input voltage rises above the threshold again, providing a reliable indication of voltage recovery.

Application Field Plans

The MAX8212CSA+T finds applications in various fields, including:

1. Battery-Powered Devices: Monitors battery voltage to prevent over-discharge and protect the battery.
2. Power Supply Systems: Detects power supply failures and triggers appropriate actions.
3. Industrial Control Systems: Provides voltage monitoring for critical components and systems.
4. Automotive Electronics: Ensures proper voltage levels for automotive systems and components.
5. Home Automation: Monitors voltage levels in smart home devices for efficient operation.

Alternative Models

• MAX8212CSA: Similar specifications and features, but without the "T" suffix denoting tape & reel packaging.
• MAX8212C/D: DIP (Dual In-line Package) version of the MAX8212 with similar functionality.

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