MAX6385XS23D6-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset output
• Package: SOT23-6
• Essence: Monitors the voltage level of a power supply and generates 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: 2.3V, 2.5V, 2.8V, 3.0V, 3.3V, 3.6V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX6385XS23D6-T IC has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. RESET: Reset output
4. VCC: Power supply input
5. TH: Threshold voltage selection pin
6. GND: Ground connection

Functional Features

• Monitors the voltage level of the power supply continuously.
• Generates a reset signal when the voltage falls below the set threshold.
• Provides a manual reset option through the MR pin.
• Offers adjustable or fixed reset timeout period options.
• Low quiescent current consumption for power efficiency.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Precise voltage monitoring ensures reliable operation. - Small package size (SOT23-6) enables space-saving designs. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited threshold voltage options may not suit all applications. - Fixed reset timeout period may not be suitable for all scenarios.

Working Principles

The MAX6385XS23D6-T operates by continuously monitoring the voltage level of the connected power supply. When the voltage falls below the set threshold, it generates a reset signal on the RESET pin. This signal can be used to reset microcontrollers, digital logic circuits, or other components in the system. The MR pin allows for manual reset control if required. The IC consumes low quiescent current, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX6385XS23D6-T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are essential. Some application fields include:

1. Microcontroller-based Systems: Provides a reliable reset mechanism for microcontrollers to ensure proper initialization and operation.
2. Power Management Systems: Monitors power supply voltages to protect sensitive components from undervoltage conditions.
3. Industrial Control Systems: Ensures stable operation of control circuits by resetting them in case of power supply fluctuations.
4. Automotive Electronics: Used in automotive systems to monitor critical voltages and initiate necessary actions during fault conditions.
5. Battery-Powered Devices: Protects battery-powered devices from excessive discharge by triggering a reset when the battery voltage drops below a certain level.

Detailed and Complete Alternative Models

1. MAX6384XS23D6-T: Similar to MAX6385XS23D6-T but with different threshold voltage options.
2. MAX6386XS23D6-T: Offers additional features such as adjustable reset timeout period.
3. MAX6387XS23D6-T: Provides higher voltage range and more threshold voltage options.

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

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