MAX823LEUK+TG002

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Detector
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Adjustable reset threshold
• Package: SOT-23-3
• Essence: Voltage monitoring and reset generation
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Options: Adjustable from 1.2V to 4.63V in 100mV steps
• Reset Timeout Period: Fixed 140ms
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX823LEUK+TG002 is a three-pin device with the following pin configuration:

1. VCC: Supply Voltage Input
2. GND: Ground
3. RESET: Reset Output

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the set threshold.
• The reset signal remains active for a fixed timeout period after the voltage rises above the threshold.
• The reset threshold can be adjusted to suit specific application requirements.
• Low quiescent current makes it suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with various power sources.

Advantages

• Low-power consumption extends battery life.
• Adjustable reset threshold provides flexibility for different voltage levels.
• Small package size (SOT-23-3) enables space-saving designs.
• Wide operating voltage range ensures compatibility with diverse applications.

Disadvantages

• Fixed reset timeout period may not be suitable for all applications requiring longer or shorter timeouts.
• Limited pin configuration options may restrict certain circuit designs.

Working Principles

The MAX823LEUK+TG002 is designed to monitor the supply voltage of a system. When the voltage falls below the set threshold, the device generates a reset signal. This signal remains active for a fixed timeout period after the voltage rises above the threshold. The reset threshold can be adjusted using external resistors to meet specific requirements.

Detailed Application Field Plans

The MAX823LEUK+TG002 is commonly used in various applications, including:

1. Battery-powered devices: Ensures proper operation by monitoring the battery voltage and generating a reset when it drops below a certain level.
2. Microcontroller systems: Provides a reliable reset signal to microcontrollers during power-up or voltage fluctuations.
3. Industrial equipment: Monitors power supply integrity to prevent malfunctions or data corruption.
4. Automotive electronics: Protects sensitive components from voltage dips or spikes, ensuring stable operation.

Detailed and Complete Alternative Models

• MAX823LEUK+T: Similar to MAX823LEUK+TG002 but without tape and reel packaging.
• MAX823REUK+: Higher voltage version with an adjustable reset threshold.
• MAX823SEUK+: Lower voltage version with an adjustable reset threshold.

(Note: This list is not exhaustive and other alternative models may exist.)

Word count: 346 words