TL4050B50IDBZR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Fixed Output Voltage
• Package: SOT-23-3
• Essence: TL4050B50IDBZR is a precision voltage reference integrated circuit that provides a fixed output voltage of 5.0V with low dropout voltage.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 5.0V
• Dropout Voltage: 200mV (typical)
• Accuracy: ±1%
• Temperature Coefficient: 50ppm/°C (typical)
• Operating Temperature Range: -40°C to +125°C
• Input Voltage Range: 2.7V to 18V
• Quiescent Current: 60µA (typical)

Pin Configuration

The TL4050B50IDBZR is a three-pin device with the following pin configuration:

```

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| | --| V+ | --| | --| OUT| --|____| ```

Pin Description: - V+: Input voltage pin - OUT: Output voltage pin

Functional Features

• Provides a stable and precise 5.0V output voltage.
• Low dropout voltage allows for efficient operation even with small input-output voltage differentials.
• High accuracy and low temperature coefficient ensure reliable performance over a wide temperature range.
• Wide input voltage range enables flexibility in various applications.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Precise and stable output voltage. - Low dropout voltage for efficient operation. - Wide input voltage range. - Low quiescent current.

Disadvantages: - Fixed output voltage may not be suitable for applications requiring adjustable voltage.

Working Principles

The TL4050B50IDBZR is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes a precision voltage divider and an error amplifier to compare the reference voltage with the input voltage. The error amplifier adjusts the output voltage to maintain a constant 5.0V, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The TL4050B50IDBZR is commonly used in various electronic systems that require a precise and stable 5.0V reference voltage. Some typical application fields include:

1. Power Management: Voltage regulation in battery-powered devices, portable electronics, and power supplies.
2. Analog-to-Digital Conversion: As a reference voltage for ADCs, ensuring accurate conversion of analog signals.
3. Sensor Interface: Providing a stable reference voltage for sensor circuits, enhancing measurement accuracy.
4. Industrial Control Systems: Voltage reference for control circuits, ensuring reliable operation of industrial equipment.
5. Automotive Electronics: Voltage regulation in automotive systems, such as engine control units and infotainment systems.

Detailed and Complete Alternative Models

1. LM4040CIM3-5.0/NOPB: Precision Shunt Voltage Reference, 5.0V, SOT-23-3 package.
2. MAX6105EUR+T: Micropower, Low Dropout Voltage Reference, 5.0V, SOT-23-3 package.
3. REF5025AIDGKT: Precision Voltage Reference, 5.0V, MSOP-8 package.
4. LT1461AIS8-5#PBF: Micropower Precision Series Voltage Reference, 5.0V, SOIC-8 package.
5. ADR4550BRZ: Precision Micropower Voltage Reference, 5.0V, SOT-23-3 package.

These alternative models offer similar functionality and characteristics to the TL4050B50IDBZR, providing options for different design requirements.

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