MAX16047ACB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, precision voltage monitoring
• Package: 6-pin SOT23
• Essence: Ensures reliable system operation by monitoring power supply voltages
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX16047ACB+T features a 6-pin SOT23 package with the following pin configuration:

1. GND: Ground connection
2. RESET: Active-low reset output
3. MR: Manual reset input
4. VCC: Positive supply voltage input
5. TH: Threshold voltage selection input
6. NC: No connect

Functional Features

• Monitors power supply voltages to ensure system stability
• Provides a reset signal when the monitored voltage falls below the threshold
• Adjustable reset timeout period allows customization for specific applications
• Manual reset input allows external control of the reset function
• Low-power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable system operation - Adjustable reset timeout period offers flexibility in different scenarios - Low-power consumption contributes to energy efficiency

Disadvantages: - Limited threshold voltage options may not cover all application requirements - Only available in a 6-pin SOT23 package, limiting compatibility with certain designs

Working Principles

The MAX16047ACB+T operates by continuously monitoring the power supply voltage. When the voltage falls below the threshold set by the TH pin, the device asserts a reset signal on the RESET pin. The reset signal remains active until the voltage rises above the threshold or a timeout period elapses. The reset timeout period can be adjusted using external components.

Detailed Application Field Plans

The MAX16047ACB+T is commonly used in various applications where reliable system operation is critical. Some of the typical application fields include:

1. Embedded Systems: Ensures stable operation of microcontrollers and other digital devices.
2. Industrial Automation: Monitors power supply voltages in control systems to prevent malfunctions.
3. Automotive Electronics: Provides voltage supervision for automotive ECUs and safety-critical systems.
4. Medical Devices: Ensures proper functioning of medical equipment by monitoring power supply voltages.
5. Consumer Electronics: Protects sensitive electronic components from voltage fluctuations.

Detailed and Complete Alternative Models

• MAX16046ACB+T
• MAX16048ACB+T
• MAX16049ACB+T
• MAX16050ACB+T

These alternative models offer similar functionality and characteristics, providing options for different voltage thresholds, reset timeout periods, and package types.

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