MAX16053AUT+T

Product Overview

• Category: Integrated Circuits
• Use: Voltage Supervisors
• Characteristics: Low Power, Precision, Reset Output
• Package: SOT-23-6
• Essence: A voltage supervisor that monitors the power supply voltage and provides a reset signal to the system when the voltage drops below a certain threshold.
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Options: 2.63V, 3.08V, 4.38V, or Adjustable
• Reset Timeout Period: 140ms, 560ms, or 1120ms
• Quiescent Current: 1µA (typical)
• Active Supply Current: 10µA (typical)
• Reset Output: Push-Pull or Open-Drain

Pin Configuration

The MAX16053AUT+T has a total of 6 pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output --| MR |-- Pin 3: Manual Reset Input --| TH |-- Pin 4: Threshold Input --| TRIP |-- Pin 5: Trip Point Output --| VDD |-- Pin 6: Positive Supply Voltage (VDD) |___________| ```

Functional Features

• Monitors the power supply voltage and generates a reset signal when the voltage drops below the set threshold.
• Provides manual reset capability through the MR pin.
• Offers adjustable reset threshold options for flexibility.
• Allows selection of different reset timeout periods.
• Low quiescent and active supply currents for power efficiency.
• Reset output can be configured as push-pull or open-drain.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Adjustable reset threshold provides flexibility in different applications. - Low power consumption minimizes energy usage. - Small package size (SOT-23-6) enables space-saving designs.

Disadvantages: - Limited number of reset threshold options compared to some alternative models. - Reset timeout period options may not cover all specific timing requirements.

Working Principles

The MAX16053AUT+T operates by continuously monitoring the power supply voltage through the TH pin. When the voltage drops below the set threshold, the device generates a reset signal on the RESET OUT pin. The reset signal remains active for the specified timeout period, ensuring that the system is properly reset. The MR pin allows for manual reset capability, overriding the automatic reset function.

Detailed Application Field Plans

The MAX16053AUT+T is commonly used in various applications where reliable voltage monitoring and system reset functionality are required. Some typical application fields include:

1. Microcontrollers and Microprocessors: Ensures proper system initialization and prevents erratic behavior during power-up or voltage fluctuations.
2. Industrial Control Systems: Provides fault detection and system recovery in critical control applications.
3. Automotive Electronics: Monitors battery voltage and initiates system reset in case of voltage drops or abnormal conditions.
4. Medical Devices: Ensures safe operation by resetting the system when power supply voltage deviates from the desired range.
5. Consumer Electronics: Protects sensitive electronic components from damage due to voltage variations.

Detailed and Complete Alternative Models

1. MAX16052AUT+T: Similar to MAX16053AUT+T but with different reset threshold options.
2. MAX16054AUT+T: Offers additional features such as adjustable reset timeout period and active-low reset output.
3. MAX16055AUT+T: Provides higher supply voltage range and extended temperature range compared to MAX16053AUT+T.

These alternative models offer similar functionality to the MAX16053AUT+T but may have different specifications or additional features, allowing users to choose the most suitable option for their specific requirements.

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