MAX6313UK35D1-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, precision voltage monitoring
• Package: SOT23-5
• Essence: Monitors the voltage level of a power supply 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: 2.93V, 3.08V, 3.30V, 4.38V
• Reset Timeout Period: 140ms, 560ms, 1120ms, or adjustable with external capacitor
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX6313UK35D1-T has a total of 5 pins:

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

Functional Features

• Precision voltage monitoring: The MAX6313UK35D1-T accurately monitors the voltage level of a power supply.
• Reset signal generation: When the monitored voltage falls below the selected threshold, the IC generates an active-low reset signal.
• Manual reset capability: The MR pin allows for manual reset control.
• Adjustable reset timeout period: The reset timeout period can be adjusted using an external capacitor.

Advantages and Disadvantages

Advantages: - Low-power operation - Wide supply voltage range - Multiple threshold voltage options - Small package size

Disadvantages: - Lack of built-in hysteresis - Limited reset timeout period options

Working Principles

The MAX6313UK35D1-T operates by comparing the supply voltage with the selected threshold voltage. When the supply voltage drops below the threshold, the IC asserts the active-low reset signal. The reset signal remains asserted until the supply voltage rises above the threshold or a manual reset is triggered.

Detailed Application Field Plans

The MAX6313UK35D1-T finds applications in various fields, including: 1. Battery-powered devices: It ensures proper functioning by monitoring the battery voltage and initiating a reset if necessary. 2. Microcontroller systems: It provides a reliable reset signal to microcontrollers during power-up or voltage fluctuations. 3. Industrial equipment: It helps maintain system integrity by monitoring power supply voltages in industrial control systems.

Detailed and Complete Alternative Models

1. MAX6314UK46D3-T: Similar to MAX6313UK35D1-T but with different threshold voltage options.
2. MAX6315UK29D3-T: Offers adjustable reset timeout period and additional features like watchdog timer.
3. MAX6316LUK26D3-T: Provides hysteresis for improved noise immunity and stability.

These alternative models offer similar functionality to the MAX6313UK35D1-T but may have different specifications or additional features to suit specific application requirements.

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