MAX16083XR29E+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Supply Monitor
• Characteristics: Low-power, voltage monitoring, reset output
• Package: 6-pin SOT23
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage 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: 2.9V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX16083XR29E+T has the following pin configuration:

```

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| | --| VDD GND |-- Pin 1: Ground (GND) --| RST OUT |-- Pin 2: Reset Output (OUT) --| MR TH |-- Pin 3: Threshold Voltage (TH) |___________| ```

Functional Features

• Monitors the voltage level of a power supply.
• Provides a reset signal when the voltage falls below the threshold.
• Adjustable reset timeout period allows customization for specific applications.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables compatibility with various power sources. - Small package size makes it suitable for space-constrained designs. - Adjustable reset timeout period offers flexibility in different scenarios. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited threshold voltage options may not cater to all voltage monitoring requirements. - SOT23 package may be challenging for manual soldering.

Working Principles

The MAX16083XR29E+T operates by continuously monitoring the voltage level of the power supply connected to its VDD pin. When the voltage falls below the threshold set by the TH pin, the IC asserts a reset signal on the OUT pin. The reset signal remains active until the voltage rises above the threshold or the reset timeout period elapses.

Detailed Application Field Plans

The MAX16083XR29E+T finds applications in various fields where reliable power supply monitoring is crucial. Some potential application areas include:

1. Embedded Systems: Ensuring proper system initialization and preventing data corruption during power fluctuations.
2. Industrial Automation: Monitoring power supplies in control systems to maintain stable operation and prevent equipment damage.
3. Automotive Electronics: Providing reset signals to microcontrollers and other critical components to ensure safe and reliable operation.
4. Medical Devices: Ensuring uninterrupted power supply to critical medical equipment for patient safety.
5. Consumer Electronics: Protecting sensitive electronic devices from voltage drops and ensuring smooth operation.

Detailed and Complete Alternative Models

1. MAX16082XR29E+T: Similar to MAX16083XR29E+T but with a different threshold voltage option (2.9V).
2. MAX16084XR29E+T: Similar to MAX16083XR29E+T but with a different threshold voltage option (2.9V) and adjustable reset timeout period.

These alternative models provide similar functionality with slight variations in threshold voltage and reset timeout options, allowing designers to choose the most suitable option for their specific requirements.

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