MAX16047ETN+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: Low Power, Precision, Adjustable Threshold, Reset Timeout
• Package: 6-pin SOT-23
• Essence: MAX16047ETN+T is a voltage supervisor IC that monitors the power supply voltage of a system and generates a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Options: Adjustable from 0.4V to 5.0V in 100mV steps
• Reset Timeout Options: Adjustable from 1ms to 640ms in 20ms steps
• Quiescent Current: 3µA (typical)

Pin Configuration

The MAX16047ETN+T has the following pin configuration:

```

---

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

• RESET: Active-Low Reset Input
• GND: Ground
• MR: Manual Reset Input
• VCC: Supply Voltage
• RESET_OUT: Active-Low Reset Output

Functional Features

• Monitors the power supply voltage and asserts the reset output when the voltage drops below the set threshold.
• Provides an adjustable reset threshold and timeout period for flexibility in different applications.
• Offers a manual reset input for immediate system reset.
• Low quiescent current consumption ensures minimal power usage.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Adjustable reset threshold and timeout provide customization options. - Low power consumption helps conserve energy.

Disadvantages: - Limited number of pins may restrict the functionality in complex systems. - Manual reset input may require additional external components for proper implementation.

Working Principles

The MAX16047ETN+T operates by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the set threshold, the reset output is asserted, indicating a power failure or low voltage condition. The reset output remains active until the voltage rises above the threshold or a manual reset signal is received.

Application Field Plans

The MAX16047ETN+T finds applications in various fields, including:

1. Battery-Powered Devices: Ensures proper shutdown and system reset when the battery voltage drops below a safe level.
2. Industrial Control Systems: Monitors power supply integrity to prevent data loss or equipment malfunction during voltage fluctuations.
3. Automotive Electronics: Protects sensitive electronic components from damage due to voltage variations or transient events.
4. Medical Equipment: Provides reliable reset signals to ensure patient safety and proper functioning of critical medical devices.

Alternative Models

Other alternative models that offer similar functionality to the MAX16047ETN+T include:

1. MAX16046ETN+T
2. MAX16048ETN+T
3. MAX16049ETN+T

These models have comparable specifications and pin configurations, allowing users to choose the most suitable option for their specific requirements.

Word count: 408 words