MAX16046ETN+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX16046ETN+ is a voltage supervisor IC that monitors the power supply voltage of electronic devices and provides reset signals when the voltage falls below a specified threshold. It ensures reliable operation by preventing the device from operating in an undefined state due to insufficient power supply voltage.

Characteristics: This IC offers high accuracy, low power consumption, and a wide operating voltage range. It is designed to operate in harsh environments and can withstand voltage transients and noise disturbances. The MAX16046ETN+ is suitable for various applications where stable power supply voltage monitoring is critical.

Package: The MAX16046ETN+ is available in a 6-pin Thin Small Outline Package (TSOP) with exposed pad for enhanced thermal dissipation.

Essence: The essence of the MAX16046ETN+ lies in its ability to ensure proper functioning of electronic devices by monitoring the power supply voltage and providing reset signals when necessary.

Packaging/Quantity: The MAX16046ETN+ is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 3.6V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable or Fixed (100ms, 200ms, 400ms, 800ms)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 7µA (typical)

Pin Configuration

The MAX16046ETN+ features the following pin configuration:

```

---

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

Functional Features

1. Voltage Monitoring: The MAX16046ETN+ continuously monitors the power supply voltage and compares it with the preset threshold voltage.
2. Reset Signal Generation: When the power supply voltage falls below the threshold, the IC generates a reset signal to ensure proper device operation.
3. Adjustable Timeout Period: The reset timeout period can be adjusted to meet specific application requirements.
4. Manual Reset Input: The MR pin allows for manual reset input, overriding the voltage monitoring function temporarily.

Advantages and Disadvantages

Advantages: - High accuracy voltage monitoring - Wide operating voltage range - Low power consumption - Robust design for harsh environments - Adjustable reset timeout period - Manual reset capability

Disadvantages: - Limited number of available reset threshold voltage options - Requires external components for proper operation

Working Principles

The MAX16046ETN+ operates by continuously monitoring the power supply voltage using an internal voltage reference. When the voltage falls below the preset threshold, the IC triggers a reset signal. This ensures that the device does not operate in an undefined state due to insufficient power supply voltage. The reset signal remains active until the voltage rises above the threshold or the reset timeout period elapses.

Application Field Plans

The MAX16046ETN+ finds applications in various electronic devices where stable power supply voltage monitoring is crucial. Some potential application fields include: - Microcontrollers and microprocessors - Industrial control systems - Automotive electronics - Medical equipment - Communication devices

Alternative Models

1. MAX16047ETN+: Similar to MAX16046ETN+, but with additional features such as adjustable hysteresis and watchdog timer.
2. MAX16048ETN+: Offers similar functionality as MAX16046ETN+, but with a different pin configuration and package type.
3. MAX16049ETN+: Provides voltage monitoring and reset signal generation, along with integrated power-on reset delay.

These alternative models offer similar voltage monitoring and reset capabilities, catering to different application requirements.

Word count: 536 words