TL4050C25IDCKR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Adjustable Output
• Package: SC-70 (SOT-323)
• Essence: TL4050C25IDCKR is a precision voltage reference integrated circuit that provides a stable and accurate output voltage.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 16V
• Quiescent Current: 60µA

Pin Configuration

The TL4050C25IDCKR has the following pin configuration:

```

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| | --| VDD GND |-- --| REF NC |-- |___________| ```

• VDD: Supply Voltage
• GND: Ground
• REF: Reference Voltage Output
• NC: No Connection

Functional Features

• Provides a precise and stable reference voltage of 2.5V.
• Low dropout voltage allows for operation with low input voltages.
• High initial accuracy ensures reliable performance.
• 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 enables operation with low input voltages.
• Wide operating temperature range.
• Low quiescent current for reduced power consumption.

Disadvantages

• Limited output voltage options.
• Not suitable for high current applications.

Working Principles

The TL4050C25IDCKR is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and low dropout voltage. The internal circuitry compensates for temperature variations, ensuring accurate performance across a wide temperature range.

Detailed Application Field Plans

The TL4050C25IDCKR is commonly used in various applications where a precise and stable voltage reference is required. Some typical application fields include:

1. Power Management Systems
2. Analog-to-Digital Converters (ADCs)
3. Digital-to-Analog Converters (DACs)
4. Battery-Powered Devices
5. Sensor Calibration
6. Precision Instrumentation

Detailed and Complete Alternative Models

1. TL431: Adjustable Precision Shunt Regulator
2. LM4040: Precision Micropower Shunt Voltage Reference
3. REF5025: Precision Voltage Reference with Low Dropout Voltage
4. MAX619: Low-Dropout Voltage Reference with High Accuracy

These alternative models offer similar functionality and can be considered as substitutes for the TL4050C25IDCKR in various applications.

In conclusion, the TL4050C25IDCKR is a precision voltage reference integrated circuit that provides a stable and accurate output voltage of 2.5V. It offers low dropout voltage, high initial accuracy, and operates over a wide temperature range. While it has limited output voltage options and is not suitable for high current applications, it finds extensive use in power management systems, ADCs, DACs, and other precision instrumentation applications. Alternative models such as TL431, LM4040, REF5025, and MAX619 can also be considered for similar requirements.