MAX6385XS26D7-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-6
• Essence: Monitors voltage levels and provides a digital output based on the threshold set by the user.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Threshold Voltage Options: 2.6V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6385XS26D7-T has a total of 6 pins:

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

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• The threshold voltage can be adjusted using an external resistor divider connected to the TH pin.
• Provides a manual reset option through the MR# pin.
• Low quiescent current consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Adjustable threshold voltage provides flexibility in monitoring different voltage levels. - Low quiescent current minimizes power consumption. - Small package size enables space-saving designs.

Disadvantages: - Limited threshold voltage options may not cover all voltage monitoring requirements. - Lack of built-in hysteresis may result in unstable reset signals near the threshold voltage.

Working Principles

The MAX6385XS26D7-T operates by comparing the supply voltage with the threshold voltage set by the user. When the supply voltage drops below the threshold, the RESET# pin is pulled low, indicating a reset condition. The threshold voltage can be adjusted using an external resistor divider connected to the TH pin. The MR# pin allows for manual resetting of the device.

Detailed Application Field Plans

The MAX6385XS26D7-T is commonly used in various applications where monitoring the supply voltage is critical. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
2. Industrial control systems: Monitoring power supply integrity to prevent system failures.
3. Automotive electronics: Detecting voltage drops to protect sensitive components.
4. IoT devices: Providing reliable reset signals for stable operation.

Detailed and Complete Alternative Models

• MAX6384XS26D7-T: Same features as MAX6385XS26D7-T but with a different threshold voltage option (2.6V).
• MAX6386XS26D7-T: Similar functionality with adjustable threshold voltage options (2.6V, 2.8V, 3.0V).

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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