MAX6357LSUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Micropower
• Package: SOT-23-6
• Essence: The MAX6357LSUT+T is a micropower, low dropout voltage reference that provides a precise output voltage with minimal power consumption.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 12.6V
• Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 4.096V, 5V, 8V, 10V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 20µA (typical)
• Dropout Voltage: 200mV at 100µA load current
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6357LSUT+T has six pins arranged as follows:

```

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| | --| VOUT | --| GND | --| NC | --| VIN | --| SHDN | |___________| ```

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. NC: No Connection
4. VIN: Input Voltage Pin
5. SHDN: Shutdown Control Pin

Functional Features

• Low dropout voltage ensures efficient operation even with small input-output differentials.
• High precision output voltage allows for accurate voltage references in various applications.
• Micropower consumption enables extended battery life in portable devices.
• Shutdown control pin allows for power-saving mode when not in use.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient operation. - High precision output voltage provides accurate references. - Micropower consumption extends battery life. - Shutdown control feature allows for power-saving mode.

Disadvantages: - Limited output voltage options may not suit all applications. - SOT-23-6 package may require additional space on the PCB.

Working Principles

The MAX6357LSUT+T utilizes a bandgap reference circuit to generate a precise output voltage. It operates by comparing the voltage across a temperature-stable resistor with a proportionate voltage derived from a bandgap reference. This comparison results in a stable output voltage that remains constant over a wide range of operating conditions.

Detailed Application Field Plans

The MAX6357LSUT+T is suitable for various applications, including but not limited to: - Battery-powered devices - Portable medical equipment - Industrial sensors - Data acquisition systems - Precision instrumentation

Detailed and Complete Alternative Models

1. MAX6358LSUT+T: Similar to MAX6357LSUT+T but with different output voltage options.
2. MAX6359LSUT+T: Micropower, low dropout voltage reference with adjustable output voltage.
3. MAX6360LSUT+T: Precision voltage reference with higher initial accuracy and lower temperature coefficient.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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