MAX6018BEUR21+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage References
• Characteristics:
  • High Accuracy
  • Low Dropout Voltage
  • Low Quiescent Current
  • Wide Operating Temperature Range
• Package: SOT-23-3
• Essence: Precision Micropower Series Voltage Reference
• Packaging/Quantity: Tape & Reel (3,000 pieces per reel)

Specifications

• Voltage Reference Type: Fixed
• Output Voltage: 2.1V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 2.7V to 12V
• Dropout Voltage: 200mV
• Quiescent Current: 45µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Shutdown Current: 0.01µA

Pin Configuration

The MAX6018BEUR21+T has a SOT-23-3 package with the following pin configuration:

```

---

| | --+----+-- VOUT GND VIN ```

• VIN: Input Voltage
• GND: Ground
• VOUT: Output Voltage

Functional Features

• High accuracy and stability over temperature and time
• Low dropout voltage allows operation in low-power applications
• Low quiescent current minimizes power consumption
• Excellent line and load regulation for consistent performance
• Shutdown mode for further power savings when not in use

Advantages

• Precise and stable output voltage reference
• Wide operating temperature range suitable for various environments
• Low power consumption extends battery life in portable devices
• Small package size enables space-constrained designs
• Shutdown mode reduces overall power consumption

Disadvantages

• Fixed output voltage may limit flexibility in certain applications
• Limited input voltage range may not be suitable for all power supply configurations

Working Principles

The MAX6018BEUR21+T is a precision micropower series voltage reference. It generates a stable and accurate output voltage of 2.1V, which remains constant over a wide temperature range. The device operates with low dropout voltage, allowing it to function even when the input voltage is close to the desired output voltage. The low quiescent current ensures minimal power consumption, making it ideal for battery-powered applications.

Detailed Application Field Plans

The MAX6018BEUR21+T can be used in various applications that require a precise and stable voltage reference. Some potential application fields include:

1. Battery-powered devices: Portable electronics, medical devices, and handheld instruments.
2. Industrial control systems: Process control, data acquisition, and instrumentation.
3. Automotive electronics: Engine management, infotainment systems, and lighting controls.
4. Communication equipment: Wireless transceivers, routers, and network switches.
5. Consumer electronics: Smartphones, tablets, and digital cameras.

Detailed and Complete Alternative Models

1. MAX6019AEUR21+T: 2.1V Precision Micropower Series Voltage Reference (SOT-23-3)
2. MAX6020BEUR25+T: 2.5V Precision Micropower Series Voltage Reference (SOT-23-3)
3. MAX6021BEUR30+T: 3.0V Precision Micropower Series Voltage Reference (SOT-23-3)
4. MAX6022BEUR33+T: 3.3V Precision Micropower Series Voltage Reference (SOT-23-3)
5. MAX6023BEUR50+T: 5.0V Precision Micropower Series Voltage Reference (SOT-23-3)

These alternative models offer different output voltage options while maintaining similar characteristics and package types.

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