MAX6388XS39D7-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset output
• Package: SOT23-5
• 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 6.0V
• Threshold Voltage Options: 2.93V, 3.08V, 3.90V, 4.63V, 4.38V, 4.50V, 4.75V, 4.88V, 5.00V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6388XS39D7-T 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 input

Functional Features

• Monitors the voltage level of the power supply continuously.
• Generates a reset signal when the voltage falls below the selected threshold.
• Provides a manual reset option through the MR pin.
• Offers adjustable or fixed reset timeout periods for flexibility.

Advantages and Disadvantages

Advantages: - Low-power consumption - Precision voltage monitoring - Small package size - Wide operating temperature range

Disadvantages: - Limited threshold voltage options

Working Principles

The MAX6388XS39D7-T operates by comparing the voltage at the TH pin with the internal reference voltage. When the supply voltage drops below the selected threshold, the RESET pin is asserted low, indicating a reset condition. The MR pin can be used to manually trigger a reset. The reset timeout period can be adjusted or fixed depending on the specific model.

Detailed Application Field Plans

The MAX6388XS39D7-T is commonly used in various applications where reliable voltage monitoring and reset functionality are required. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Battery-powered devices
5. Industrial control systems

Detailed and Complete Alternative Models

• MAX6388XS39D7-T: SOT23-5 package, adjustable/fixed reset timeout, multiple threshold voltage options.
• MAX6388XS39D7-T+: SOT23-5 package, fixed reset timeout, multiple threshold voltage options.
• MAX6388XS39D7-TA: SOT23-5 package, adjustable reset timeout, multiple threshold voltage options.
• MAX6388XS39D7-TB: SOT23-5 package, fixed reset timeout, single threshold voltage option.

These alternative models offer similar functionality but may have variations in terms of reset timeout options or threshold voltage range.

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