MAX6733AUTVDD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Detector
• Characteristics: Low-power, high-accuracy, small form factor
• Package: SOT23-6
• Essence: Monitors voltage levels and provides a digital output
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Threshold Voltage: 3.0V
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low Open-Drain
• Accuracy: ±1.5% (typical)

Pin Configuration

The MAX6733AUTVDD3+T has a total of six pins arranged as follows:

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Pin Description: 1. GND: Ground connection 2. VDD: Positive supply voltage input 3. OUT: Digital output indicating the voltage level 4. NC: No Connection 5. RESET#: Active-low reset output 6. MR#: Manual reset input

Functional Features

• Monitors the voltage level and generates a digital output based on the threshold voltage
• Provides an active-low reset signal when the voltage drops below the threshold
• Offers a manual reset option for system control
• Low quiescent current ensures minimal power consumption
• High accuracy enables precise voltage monitoring
• Small form factor allows for space-constrained applications

Advantages and Disadvantages

Advantages: - Low power consumption - High accuracy - Small package size - Flexible manual reset option

Disadvantages: - Limited voltage range (1.5V to 5.5V) - Active-low output may require additional circuitry for certain applications

Working Principles

The MAX6733AUTVDD3+T is a voltage detector IC that continuously monitors the input voltage level. It compares the voltage against a preset threshold and generates a digital output accordingly. When the voltage drops below the threshold, the active-low reset signal is activated. The manual reset input allows for system control, enabling a user-initiated reset if required.

Detailed Application Field Plans

The MAX6733AUTVDD3+T finds applications in various fields where voltage monitoring and system reset functionality are crucial. Some potential application areas include:

1. Battery-Powered Devices: Ensures proper power management by monitoring battery voltage levels and initiating a reset when necessary.
2. Industrial Control Systems: Provides voltage supervision in industrial environments, preventing system malfunctions due to voltage fluctuations.
3. Automotive Electronics: Monitors critical voltage levels in automotive systems, triggering a reset to prevent damage or malfunctioning.
4. Consumer Electronics: Enables safe operation of electronic devices by monitoring power supply voltages and initiating a reset during abnormal conditions.

Detailed and Complete Alternative Models

1. MAX6734AUTVDD3+T: Similar to MAX6733AUTVDD3+T but with a different threshold voltage.
2. MAX6735AUTVDD3+T: Voltage detector IC with a higher accuracy of ±1%.
3. MAX6736AUTVDD3+T: Offers an active-high reset output instead of active-low.
4. MAX6737AUTVDD3+T: Extended temperature range (-40°C to +125°C) for harsh environments.

These alternative models provide similar functionality with slight variations in specifications, allowing users to choose the most suitable option for their specific requirements.

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