MAX16042TP+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: Low Power, Precision, Adjustable Threshold
• Package: 6-TDFN (2x2)
• Essence: MAX16042TP+T is a voltage supervisor IC that monitors the power supply voltage of a system and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Reset Threshold Voltage Range: 0.4V to 4.63V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Quiescent Current: 3µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX16042TP+T has a 6-pin Thin Dual Flat No-Lead (TDFN) package. The pin configuration is as follows:

```

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| | --| RESET |-- --| GND |-- --| MR |-- --| VCC |-- --| RESET_OUT |-- |___________| ```

Functional Features

• Precision Monitoring: The MAX16042TP+T accurately monitors the power supply voltage with an adjustable threshold, ensuring reliable operation of the system.
• Adjustable Reset Timeout: The reset timeout period can be adjusted according to the specific requirements of the application, allowing flexibility in system design.
• Low Power Consumption: With a quiescent current of only 3µA, the MAX16042TP+T minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring - Adjustable reset timeout - Low power consumption

Disadvantages: - Limited supply voltage range (1.5V to 5.5V) - Single-channel monitoring (not suitable for multi-channel systems)

Working Principles

The MAX16042TP+T operates by comparing the power supply voltage with an internally set threshold voltage. When the supply voltage falls below the threshold, the reset output is activated, signaling a system reset. The reset timeout period determines how long the reset signal remains active after the voltage returns to normal.

Detailed Application Field Plans

The MAX16042TP+T is commonly used in various applications where reliable voltage monitoring and system reset functionality are required. Some specific application fields include:

1. Battery-Powered Devices: Portable electronic devices such as smartphones, tablets, and wearables can benefit from the low power consumption and precise voltage monitoring provided by the MAX16042TP+T.
2. Industrial Control Systems: The IC's adjustable reset timeout feature makes it suitable for industrial control systems that require specific timing for system resets.
3. Automotive Electronics: The MAX16042TP+T can be used in automotive applications to monitor the vehicle's power supply voltage and trigger a reset if necessary.

Detailed and Complete Alternative Models

1. MAX16041TP+T: Similar to MAX16042TP+T but with a fixed reset timeout period of 140ms.
2. MAX16043TP+T: Similar to MAX16042TP+T but with a wider supply voltage range of 1.2V to 5.5V.
3. MAX16044TP+T: Similar to MAX16042TP+T but with dual-channel monitoring capability for multi-channel systems.

These alternative models offer similar voltage monitoring and reset functionality, but with slight variations in features and specifications to cater to different application requirements.

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