TL4050C25IDBZR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision
• Package: SOT-23-3
• Essence: TL4050C25IDBZR is a precision voltage reference integrated circuit that provides a stable and accurate output voltage.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)

Pin Configuration

The TL4050C25IDBZR has three pins arranged as follows:

```

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| | --| VDD GND |-- | OUT | |___________| ```

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. OUT: Output voltage pin.

Functional Features

• Provides a stable and accurate 2.5V output voltage.
• Low dropout voltage allows for efficient operation even with low input voltages.
• High initial accuracy ensures precise voltage references.
• Wide operating temperature range makes it suitable for various environments.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Precise and stable output voltage. - Low dropout voltage. - Wide operating temperature range. - Low quiescent current.

Disadvantages: - Limited output voltage options. - SOT-23-3 package may not be suitable for all applications.

Working Principles

The TL4050C25IDBZR is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes a combination of temperature-dependent and temperature-independent components to achieve accurate voltage output over a wide temperature range. The internal circuitry compensates for variations in supply voltage and temperature, ensuring a consistent and reliable output.

Detailed Application Field Plans

The TL4050C25IDBZR is commonly used in various electronic systems where a precise and stable voltage reference is required. Some typical application fields include:

1. Power Management: Voltage regulation in battery-powered devices, power supplies, and DC-DC converters.
2. Analog-to-Digital Conversion: Providing a reference voltage for ADCs to ensure accurate conversion.
3. Sensor Calibration: Precise voltage reference for calibrating sensors and measurement instruments.
4. Communication Systems: Voltage reference for signal conditioning and amplification circuits in communication equipment.

Detailed and Complete Alternative Models

1. TL431: Adjustable precision shunt regulator with similar characteristics but adjustable output voltage.
2. LM4040: Precision micropower shunt voltage reference available in various output voltages.
3. REF5025: Precision voltage reference with low dropout voltage and high accuracy.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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