TL432BQDBVR

Product Overview

Category

TL432BQDBVR belongs to the category of voltage references.

Use

It is commonly used as a precision shunt regulator in various electronic circuits.

Characteristics

• TL432BQDBVR is a low-voltage, adjustable precision shunt regulator.
• It provides a stable reference voltage for accurate voltage regulation.
• The device operates over a wide temperature range and exhibits low output voltage tolerance.
• TL432BQDBVR offers excellent line and load regulation characteristics.
• It is available in a small SOT-23 package, making it suitable for space-constrained applications.

Package and Quantity

TL432BQDBVR is packaged in a SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

The following are the specifications of TL432BQDBVR:

• Reference Voltage: Adjustable
• Output Voltage Range: 2.5 V to 36 V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50 ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 60 µA (typical)
• Maximum Cathode Current: 100 mA

Pin Configuration

TL432BQDBVR has three pins arranged as follows:

```

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| | --| 1 |-- Anode --| | --| 2 |-- Cathode --|____| | 3 | |____| ```

Functional Features

The functional features of TL432BQDBVR include:

• Precision voltage reference
• Adjustable output voltage
• Low quiescent current
• Excellent line and load regulation
• Wide operating temperature range
• Small package size for space-constrained applications

Advantages and Disadvantages

Advantages

• Provides accurate voltage regulation
• Wide range of adjustable output voltages
• Low quiescent current consumption
• Excellent line and load regulation characteristics
• Small package size for space-constrained applications

Disadvantages

• Limited maximum cathode current (100 mA)

Working Principles

TL432BQDBVR operates as a shunt regulator by comparing the reference voltage with the input voltage. It adjusts the current flowing through the shunt resistor to maintain a stable output voltage. By adjusting the feedback resistors, the output voltage can be set to the desired value within the specified range.

Application Field Plans

TL432BQDBVR finds application in various fields, including but not limited to:

1. Power supply circuits
2. Battery charging systems
3. Voltage regulators
4. Precision measurement equipment
5. Audio amplifiers
6. Industrial control systems

Alternative Models

The following are some alternative models that can be considered as alternatives to TL432BQDBVR:

1. TL431BQDBVR
2. LM4040CIM3-2.5/NOPB
3. LT1236ACS8-2.5#PBF
4. MAX6126AASA25+
5. REF3030AIDBZT

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, TL432BQDBVR is a precision shunt regulator widely used in electronic circuits. Its adjustable output voltage, low quiescent current, and excellent regulation characteristics make it suitable for various applications. However, it has a limited maximum cathode current. The device operates based on a shunt regulator principle and finds application in power supply circuits, battery charging systems, and more. Alternative models such as TL431BQDBVR and LM4040CIM3-2.5/NOPB can be considered as substitutes.