TL4050B41IDCKR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low-power, Precision, Adjustable Output
• Package: SC-70 (SOT-323)
• Essence: TL4050B41IDCKR is a precision voltage reference integrated circuit that provides a stable output voltage. It is commonly used in various electronic devices to ensure accurate and reliable voltage references.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 4.1V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 18V
• Quiescent Current: 60µA

Pin Configuration

The TL4050B41IDCKR 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 stable and precise reference voltage of 4.1V.
• Low quiescent current consumption, making it suitable for low-power applications.
• Wide operating temperature range allows for use in various environments.
• Adjustable output voltage through external resistors.
• Excellent initial accuracy and temperature coefficient ensure reliable performance.

Advantages and Disadvantages

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

Disadvantages: - Limited output voltage options. - Requires external resistors for voltage adjustment.

Working Principles

The TL4050B41IDCKR 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. The internal circuitry compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The TL4050B41IDCKR is widely used in various electronic devices and applications, including:

1. Power Management Systems: Provides precise voltage references for power management ICs, ensuring stable and reliable operation.
2. Analog-to-Digital Converters (ADC): Used as a reference voltage source for accurate analog signal conversion.
3. Battery Management Systems: Ensures accurate voltage monitoring and control in battery-powered devices.
4. Industrial Control Systems: Provides stable voltage references for precise control and measurement applications.
5. Automotive Electronics: Used in automotive systems for voltage regulation and monitoring.

Detailed and Complete Alternative Models

1. TL431: Adjustable precision shunt regulator with similar characteristics and package options.
2. LM4040: Precision micropower shunt voltage reference with adjustable output voltage.
3. REF3030: Low-power, high-precision voltage reference with fixed 3.0V output.

These alternative models offer similar functionality and can be considered as substitutes for the TL4050B41IDCKR in specific applications.

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