TL4050B50QDCKT

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Micropower
• Package: SC-70 (SOT-323)
• Essence: TL4050B50QDCKT is a precision voltage reference that provides a stable 5.0V output with low dropout voltage and excellent accuracy over a wide range of operating conditions.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage: 5.0V
• Dropout Voltage: 200mV (typical)
• Initial Accuracy: ±0.5% (maximum)
• Temperature Coefficient: 50ppm/°C (typical)
• Operating Temperature Range: -40°C to +125°C
• Input Voltage Range: 2.7V to 18V
• Quiescent Current: 45µA (typical)

Pin Configuration

The TL4050B50QDCKT has the following pin configuration:

____ VDD | | GND | | OUT |____|

Functional Features

• Provides a stable 5.0V output voltage.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Excellent initial accuracy ensures precise voltage references.
• Wide operating temperature range makes it suitable for various environments.
• Low quiescent current minimizes power consumption.

Advantages

• High precision and stability.
• Low dropout voltage enables efficient operation.
• Compact package size allows for space-saving designs.
• Wide operating temperature range enhances versatility.
• Low quiescent current reduces power consumption.

Disadvantages

• Limited output voltage options.
• Not suitable for applications requiring higher output currents.

Working Principles

The TL4050B50QDCKT is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and stability. The internal circuitry compensates for temperature variations, ensuring accurate output voltage over a wide temperature range.

Detailed Application Field Plans

The TL4050B50QDCKT is commonly used in various electronic systems that require a stable 5.0V reference voltage. Some typical application fields include:

1. Power management circuits
2. Analog-to-digital converters (ADCs)
3. Digital-to-analog converters (DACs)
4. Voltage regulators
5. Battery-powered devices
6. Sensor interfaces

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-Power, Low-Dropout Voltage Reference

These alternative models offer similar functionality and can be considered as substitutes for the TL4050B50QDCKT in specific applications.

In conclusion, the TL4050B50QDCKT is a precision voltage reference with low dropout and excellent accuracy. Its compact package, wide operating temperature range, and low quiescent current make it suitable for various electronic systems. However, its limited output voltage options and lower output current capability should be taken into consideration when selecting an appropriate voltage reference for specific applications.