MAX6316LUK26CY+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 reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.6V
• Reset Timeout Period: Adjustable from 1ms to 1600ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6316LUK26CY+T IC has a total of 5 pins:

1. VCC: Power supply input pin (+)
2. GND: Ground pin (-)
3. RESET: Active-low reset output pin
4. MR: Manual reset input pin
5. TH: Threshold voltage selection pin

Functional Features

• Monitors the voltage level of the power supply.
• Generates a reset signal when the voltage falls below the threshold.
• Provides an adjustable timeout period for the reset signal.
• Allows manual reset through the MR pin.
• Offers precise voltage threshold options.

Advantages

• Low-power consumption, suitable for battery-powered applications.
• Adjustable threshold voltage allows flexibility in monitoring different voltage levels.
• Small package size (SOT23-5) saves board space.
• Wide operating temperature range enables usage in various environments.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring requirements.
• Lack of built-in hysteresis may result in multiple reset signals during voltage fluctuations.

Working Principles

The MAX6316LUK26CY+T operates by continuously monitoring the voltage level at the VCC pin. When the voltage falls below the threshold set by the TH pin, the RESET pin is activated, providing a low-level reset signal. The timeout period for the reset signal can be adjusted using external components connected to the MR pin. The IC consumes minimal power during operation, making it suitable for low-power applications.

Detailed Application Field Plans

• Battery-powered devices: The MAX6316LUK26CY+T can be used to monitor the battery voltage and initiate a reset when it drops below a critical level, ensuring proper device operation.
• Industrial control systems: It can be employed in industrial control systems to monitor power supply voltages and trigger resets in case of voltage fluctuations or failures.
• Automotive electronics: The IC can be utilized in automotive electronics to monitor various voltage rails and provide reset signals to ensure reliable operation of critical systems.

Detailed and Complete Alternative Models

1. MAX6318LHUK46CY+T: Similar to MAX6316LUK26CY+T but with a higher threshold voltage option (4.6V).
2. MAX6319MUK29BY+T: Offers adjustable threshold voltage options and a push-pull reset output configuration.
3. MAX6320PUK30CY+T: Provides a fixed threshold voltage of 3.0V and an open-drain reset output.

These alternative models offer different features and specifications to cater to diverse voltage monitoring requirements.

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