TL4051CQDCKR

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage References

Characteristics: - Low Dropout Voltage - Precision Output Voltage - Low Quiescent Current - High Accuracy - Small Package Size

Package: SC-70, 5-Pin

Essence: TL4051CQDCKR is a voltage reference IC that provides a precise output voltage with low dropout voltage and low quiescent current.

Packaging/Quantity: The TL4051CQDCKR is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Reference Type: Fixed
• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 0.4V
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C
• Input Voltage Range: 2.7V to 16V
• Output Current: 15mA

Pin Configuration

The TL4051CQDCKR has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground
3. NC: No connection
4. RESET: Reset output
5. OUT: Voltage reference output

Functional Features

• Precision voltage reference
• Low dropout voltage allows for efficient power usage
• Low quiescent current minimizes power consumption
• High accuracy ensures reliable performance
• Reset output signal for system monitoring

Advantages and Disadvantages

Advantages: - Precise and stable output voltage - Low power consumption - Compact package size - Wide operating temperature range - Easy integration into various electronic systems

Disadvantages: - Limited output current capacity - Fixed output voltage may not suit all applications

Working Principles

The TL4051CQDCKR is a shunt voltage reference IC that generates a precise and stable output voltage. It operates by comparing the input voltage with an internal reference voltage and adjusting the current flow through a series resistor to maintain the desired output voltage. The low dropout voltage ensures efficient power usage, while the low quiescent current minimizes power consumption.

Detailed Application Field Plans

The TL4051CQDCKR is commonly used in various electronic systems where a precise and stable voltage reference is required. Some of its application fields include:

1. Power Management Systems: Used as a voltage reference for power supply circuits, battery management systems, and voltage regulators.
2. Sensor Circuits: Provides a stable reference voltage for sensor calibration and signal conditioning circuits.
3. Analog-to-Digital Converters (ADC): Used as a reference voltage for accurate analog-to-digital conversion.
4. Communication Systems: Provides a stable reference voltage for signal processing and modulation circuits.
5. Industrial Control Systems: Used in control circuits for precise voltage references in industrial automation applications.

Detailed and Complete Alternative Models

Some alternative models to TL4051CQDCKR that offer similar functionality and characteristics are:

1. LM4040CIM3-2.5/NOPB
2. MAX6035AAUR25-T
3. REF3030AIDBZT
4. LT1461ACS8-2.5#PBF
5. MCP1501T-29E/CHY

These alternative models can be considered based on specific requirements and compatibility with the target application.

In conclusion, the TL4051CQDCKR is a voltage reference IC that offers precise and stable output voltage, low dropout voltage, and low quiescent current. It finds applications in various electronic systems, including power management, sensor circuits, ADCs, communication systems, and industrial control. Alternative models are available for consideration based on specific needs.