MAX6316LUK26CY-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-5
• Essence: Monitors voltage levels and provides 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: 2.6V
• Reset Timeout Period: Adjustable
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6316LUK26CY-T has a total of five pins:

1. GND: Ground pin
2. MR: Manual Reset input pin
3. VCC: Supply voltage pin
4. RESET: Reset output pin
5. THRESHOLD: Threshold voltage selection pin

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the threshold voltage.
• The threshold voltage can be set using an external resistor divider connected to the THRESHOLD pin.
• Provides a manual reset option through the MR pin.
• Offers an adjustable reset timeout period for added flexibility.

Advantages and Disadvantages

Advantages

• Low-power consumption makes it suitable for battery-powered applications.
• Precision monitoring ensures reliable operation.
• Small package size allows for space-saving designs.
• Adjustable reset timeout period accommodates various system requirements.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring needs.
• SOT23-5 package may require additional handling precautions during assembly.

Working Principles

The MAX6316LUK26CY-T operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage drops below the threshold voltage set by the external resistor divider, the RESET pin is asserted low, indicating a reset condition. The reset signal remains active until the supply voltage rises above the threshold voltage and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6316LUK26CY-T is commonly used in various applications where reliable voltage monitoring is crucial. Some potential application fields include:

1. Battery-powered devices: Ensures proper operation and prevents damage due to undervoltage conditions.
2. Microcontroller systems: Provides a reset signal to initialize the system when the power supply is restored.
3. Industrial control systems: Monitors critical voltages to prevent malfunctions or data corruption.
4. Automotive electronics: Protects sensitive components from voltage fluctuations and ensures safe operation.

Detailed and Complete Alternative Models

• MAX6316LUK26CY-T is part of the MAX6316 series, which offers different threshold voltage options (e.g., 2.5V, 2.8V, etc.) and package types (e.g., SOT23-6, SC70-5).
• Alternative models from other manufacturers include Texas Instruments' TPS380x series and Analog Devices' ADM631x series, which provide similar voltage monitoring functionality.

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