TL4050B50IDCKT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Adjustable Output
• Package: SC-70 (SOT-323), 5-Lead
• Essence: TL4050B50IDCKT is a precision voltage reference IC that provides a stable and accurate output voltage.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C
• Input Voltage Range: 2.7V to 18V
• Quiescent Current: 60µA (typical)

Pin Configuration

The TL4050B50IDCKT IC has the following pin configuration:

```

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| | --| V+ |-- --| |-- --| OUT|-- --| |-- --| GND|-- |____| ```

• V+: Input Voltage Pin
• OUT: Output Voltage Pin
• GND: Ground Pin

Functional Features

• Provides a stable and precise 5.0V output voltage.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Excellent initial accuracy and temperature coefficient ensure reliable performance over a wide range of operating conditions.
• Adjustable output voltage allows for customization based on specific application requirements.

Advantages and Disadvantages

Advantages: - High precision and stability. - Low dropout voltage. - Wide operating temperature range. - Adjustable output voltage.

Disadvantages: - Limited output voltage options (fixed at 5.0V). - Relatively high quiescent current compared to some other voltage reference ICs.

Working Principles

The TL4050B50IDCKT utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The TL4050B50IDCKT is commonly used in various applications where a precise and stable voltage reference is required. Some of the typical application fields include:

1. Power Management Systems: Used as a reference voltage for power management ICs, ensuring accurate regulation and control of power supplies.
2. Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversion of analog signals into digital data.
3. Sensor Calibration: Used in sensor circuits to provide a reliable and consistent reference voltage for calibration purposes.
4. Industrial Control Systems: Ensures precise voltage references for control systems, improving overall system accuracy and stability.
5. Test and Measurement Equipment: Used as a reference voltage source in various testing and measurement instruments, ensuring accurate readings.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the TL4050B50IDCKT are:

1. LM4040CIM3-5.0/NOPB: Precision Shunt Voltage Reference, 5.0V, SOT-23 package.
2. MAX6105EUR+T: Micropower Low Dropout Voltage Reference, 5.0V, SOT-23 package.
3. REF5025AIDGKT: Precision Voltage Reference, 5.0V, SC-70 package.
4. LT1461AIS8-5#PBF: Micropower Precision Series Voltage Reference, 5.0V, SO-8 package.

These alternative models offer similar functionality and characteristics, providing options for different package types and manufacturers.

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