MAX6385XS19D7-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-5
• Essence: Monitors voltage levels and provides a digital output based on the threshold set by the user.
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 1.9V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6385XS19D7-T has a total of 5 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

Functional Features

• Voltage Monitoring: The MAX6385XS19D7-T monitors the input voltage and compares it with the threshold voltage set by the user.
• Precision: It provides accurate voltage monitoring with a low tolerance.
• Adjustable Threshold: The threshold voltage can be adjusted using an external resistor connected to the TH pin.
• Reset Output: When the monitored voltage drops below the threshold, the RESET# pin goes low, indicating a reset condition.
• Manual Reset: The device also supports manual reset through the MR# pin.

Advantages and Disadvantages

Advantages: - Low-power consumption - Precise voltage monitoring - Adjustable threshold for flexibility - Small package size for space-constrained applications

Disadvantages: - Limited threshold voltage options - Requires external resistor for threshold adjustment

Working Principles

The MAX6385XS19D7-T operates by comparing the input voltage with the threshold voltage set by the user. When the input voltage drops below the threshold, the device triggers a reset condition and pulls the RESET# pin low. The threshold voltage can be adjusted using an external resistor connected to the TH pin. The device also supports manual reset through the MR# pin.

Detailed Application Field Plans

The MAX6385XS19D7-T is commonly used in various applications where voltage monitoring is critical. Some potential application fields include:

1. Battery-Powered Devices: Ensuring proper battery voltage levels to prevent damage or data loss.
2. Power Management Systems: Monitoring power supply voltages to protect sensitive components.
3. Industrial Control Systems: Detecting voltage fluctuations to trigger appropriate actions.
4. Automotive Electronics: Monitoring vehicle battery voltage for safety and performance reasons.
5. Consumer Electronics: Protecting devices from undervoltage conditions to prevent malfunctions.

Detailed and Complete Alternative Models

1. MAX6384XS19D7-T: Similar to MAX6385XS19D7-T but with a different threshold voltage option (1.9V).
2. MAX6386XS19D7-T: Similar to MAX6385XS19D7-T but with a different threshold voltage option (1.9V).

Note: Please refer to the manufacturer's datasheet for a comprehensive list of alternative models.

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