MAX16081XR29F+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Supply Monitoring and Reset
• Characteristics: Low-power, voltage monitor with manual reset input
• Package: 6-pin SOT23 package
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a certain threshold
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.38V, or adjustable
• Reset Timeout Period: 140ms, 560ms, or adjustable
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX16081XR29F+T IC has the following pin configuration:

1. GND: Ground connection
2. MR: Manual reset input
3. VCC: Positive power supply voltage
4. RESET: Active-low reset output
5. TH: Threshold voltage selection pin
6. NC: No connection

Functional Features

• Monitors the voltage level of a power supply
• Provides a reset signal when the voltage falls below the set threshold
• Manual reset input allows for external control of the reset function
• Adjustable threshold voltage and reset timeout period options provide flexibility in different applications
• Low quiescent current ensures minimal power consumption

Advantages and Disadvantages

Advantages: - Low-power operation - Wide supply voltage range - Adjustable threshold voltage and reset timeout period - Manual reset input for external control

Disadvantages: - Limited number of threshold voltage options - No built-in hysteresis for voltage monitoring

Working Principles

The MAX16081XR29F+T is designed to monitor the voltage level of a power supply. It compares the supply voltage with a set threshold voltage and generates a reset signal when the voltage falls below this threshold. The manual reset input allows for external control of the reset function.

The IC operates in a low-power mode, consuming minimal current when not actively monitoring the voltage. It offers adjustable threshold voltage options to accommodate different power supply requirements. The reset timeout period can also be adjusted to suit specific application needs.

Detailed Application Field Plans

The MAX16081XR29F+T is commonly used in various applications where reliable power supply monitoring and reset functionality are required. Some potential application fields include:

1. Embedded Systems: Ensuring proper operation and system integrity by monitoring power supply voltages and initiating resets when necessary.
2. Industrial Automation: Preventing system malfunctions or data corruption by monitoring power supply stability and providing timely resets.
3. Consumer Electronics: Enhancing product reliability by monitoring power supply voltages and resetting devices in case of voltage drops or fluctuations.
4. Automotive Electronics: Safeguarding critical systems by monitoring power supply levels and initiating resets to prevent potential hazards.

Detailed and Complete Alternative Models

1. MAX16080XR29F+T: Similar to MAX16081XR29F+T, but with a different threshold voltage range.
2. MAX16082XR29F+T: Similar to MAX16081XR29F+T, but with additional hysteresis for voltage monitoring.
3. MAX16083XR29F+T: Similar to MAX16081XR29F+T, but with a different reset timeout period range.

These alternative models offer similar functionality with slight variations to cater to specific application requirements.

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