MAX6385XS23D5-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 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, 3.5V, 4.0V, 4.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX6385XS23D5-T has a total of 5 pins:

1. GND: Ground connection
2. IN: Input voltage to be monitored
3. SET: Threshold voltage selection pin
4. RESET: Active-low reset output
5. VCC: Supply voltage input

Functional Features

• Monitors the input voltage and compares it with the threshold voltage set by the user.
• Provides a digital output signal on the RESET pin when the input voltage falls below the threshold.
• The threshold voltage can be adjusted using an external resistor divider connected to the SET 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-power operation extends battery life in portable devices.
• Small SOT23-5 package saves board space.

Disadvantages

• Limited threshold voltage options may not cover all desired voltage levels.
• Lack of built-in hysteresis may result in unstable output near the threshold voltage.

Working Principles

The MAX6385XS23D5-T is a voltage monitor IC that operates by comparing the input voltage with a user-defined threshold voltage. The threshold voltage can be set using an external resistor divider connected to the SET pin. When the input voltage falls below the threshold, the RESET pin goes low, indicating a voltage fault condition. The device operates with low quiescent current, making it suitable for power-sensitive applications.

Detailed Application Field Plans

The MAX6385XS23D5-T finds applications in various fields, including:

1. Battery-powered devices: Monitors battery voltage and triggers a reset when it drops below a certain level.
2. Power supply monitoring: Ensures stable operation by detecting voltage fluctuations or out-of-range conditions.
3. Industrial control systems: Provides voltage supervision for critical components, triggering alarms or shutdowns when necessary.
4. Automotive electronics: Monitors voltage levels in automotive systems to prevent damage or malfunction.

Detailed and Complete Alternative Models

1. MAX6386XS23D5-T: Similar to MAX6385XS23D5-T but with additional hysteresis for improved stability.
2. MAX6384XS23D5-T: Lower threshold voltage options available (1.8V, 2.0V, 2.2V, 2.5V).
3. MAX6387XS23D5-T: Higher threshold voltage options available (4.7V, 5.0V, 5.5V).

(Note: These alternative models are part of the same product family and share similar features and characteristics.)

This entry provides a comprehensive overview of the MAX6385XS23D5-T voltage monitor IC. It includes basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.