MAX6864UK26D3S+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, high-accuracy, small form factor
• Package: SOT-23-5
• Essence: Monitors voltage levels and provides reset signals
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage: 2.6V
• Threshold Voltage: 2.63V
• Reset Timeout: 140ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.5µA (typical)

Detailed Pin Configuration

The MAX6864UK26D3S+T has a total of 5 pins:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET#: Active-low reset output
4. MR#: Manual reset input
5. GPO: General-purpose output

Functional Features

• Monitors the supply voltage and asserts the reset signal when it falls below the threshold voltage.
• Provides a manual reset input for immediate system reset.
• Offers a general-purpose output for various applications.

Advantages

• Low quiescent current enables power-efficient operation.
• High accuracy ensures reliable voltage monitoring.
• Small form factor (SOT-23-5) allows for space-constrained designs.
• Reset timeout feature prevents false resets during power fluctuations.

Disadvantages

• Limited operating temperature range (-40°C to +85°C).
• Single-supply voltage compatibility may restrict certain applications.
• Lack of built-in hysteresis may lead to potential noise-related issues.

Working Principles

The MAX6864UK26D3S+T operates by continuously monitoring the supply voltage. When the voltage drops below the threshold level, the IC asserts the active-low reset signal (RESET#). This signal remains asserted until the voltage rises above the threshold and a reset timeout period elapses.

The manual reset input (MR#) allows for an immediate system reset when triggered externally. The general-purpose output (GPO) can be used for various purposes, such as indicating system status or driving external circuitry.

Detailed Application Field Plans

The MAX6864UK26D3S+T finds applications in a wide range of industries, including:

1. Consumer Electronics: Power management in portable devices, battery-powered systems.
2. Industrial Automation: Monitoring and control systems, sensor networks.
3. Automotive: Vehicle electronics, engine control units, safety systems.
4. Medical Devices: Patient monitoring equipment, diagnostic instruments.
5. Telecommunications: Network infrastructure, base stations, routers.

Detailed and Complete Alternative Models

1. MAX6864UK26D2S+T: Same specifications, but with active-high reset output.
2. MAX6864UK26D1S+T: Same specifications, but without the manual reset input.
3. MAX6864UK26D0S+T: Same specifications, but without the general-purpose output.

These alternative models provide flexibility to suit different system requirements while maintaining similar functionality.

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