MAX6338PUB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: 8-pin µMAX® package
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6338PUB+T has the following pin configuration:

```

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| | --| VOUT GND|-- Pin 1: Ground --| VIN NC |-- Pin 2: No Connection --| NC NC |-- Pin 3: No Connection --| NC SHDN|-- Pin 4: Shutdown Control --| NC NC |-- Pin 5: No Connection --| NC NC |-- Pin 6: No Connection --| NC NC |-- Pin 7: No Connection --| NC VREF|-- Pin 8: Voltage Reference Output |___________| ```

Functional Features

• High precision voltage reference
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption
• Shutdown control feature for power-saving mode

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Small package size
• Shutdown control for power-saving

Disadvantages

• Limited output voltage options
• No adjustable output voltage

Working Principles

The MAX6338PUB+T is a precision voltage reference IC that generates a stable and accurate 2.5V output voltage. It operates with low dropout voltage, allowing it to work with input voltages close to the desired output voltage. The device features a low quiescent current, ensuring minimal power consumption.

The IC includes a shutdown control pin, which can be used to put the device into a low-power mode when not in use. This feature helps conserve energy and prolong battery life in portable applications.

Detailed Application Field Plans

The MAX6338PUB+T is widely used in various electronic systems that require a stable and precise voltage reference. Some common application fields include:

1. Power management circuits
2. Analog-to-digital converters (ADCs)
3. Digital-to-analog converters (DACs)
4. Sensor interfaces
5. Battery-powered devices
6. Portable consumer electronics

Detailed and Complete Alternative Models

• MAX6325: 2.5V, ±0.5% initial accuracy, SOT23 package
• MAX6190: 2.5V, ±0.1% initial accuracy, SOT23 package
• MAX6101: Adjustable output voltage, ±0.5% initial accuracy, SOT23 package
• MAX6037: 2.5V, ±0.05% initial accuracy, SC70 package

These alternative models offer different specifications and package options, providing flexibility for various design requirements.

In conclusion, the MAX6338PUB+T is a high-precision voltage reference IC that offers stability, accuracy, and low power consumption. Its small package size and shutdown control feature make it suitable for a wide range of applications. Designers can also consider alternative models with different specifications and package options to meet specific design needs.