TL432BCDBZTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low voltage, precision reference, adjustable output
• Package: SOT-23 (Small Outline Transistor 23)
• Essence: TL432BCDBZTG4 is a voltage reference IC that provides a stable and precise output voltage for various electronic applications.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Reference Voltage Range: 1.24V to 20V
• Output Current: Up to 100mA
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: -0.3V to 36V
• Accuracy: ±1%
• Quiescent Current: 60µA typical

Pin Configuration

The TL432BCDBZTG4 IC has the following pin configuration:

```

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| | --|REF |-- Anode --| | |____| | | --|Cathode --|
|____| ```

Functional Features

• Provides a stable and precise reference voltage for voltage regulation circuits.
• Adjustable output voltage allows for flexibility in various applications.
• Low quiescent current ensures minimal power consumption.
• Wide input voltage range enables compatibility with different power sources.
• Fast response time for quick voltage stabilization.

Advantages

• High accuracy and stability ensure reliable performance.
• Adjustable output voltage allows for customization according to specific requirements.
• Low quiescent current minimizes power consumption.
• Small package size (SOT-23) enables space-saving designs.
• Wide operating temperature range makes it suitable for various environments.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for proper operation.
• Sensitivity to noise and fluctuations in the input voltage.

Working Principles

The TL432BCDBZTG4 operates based on the principle of a shunt voltage reference. It compares the reference voltage (1.24V) with the input voltage and adjusts the current flowing through the internal resistor to maintain a stable output voltage. By adjusting the feedback resistors connected to the IC, the output voltage can be set to the desired value within the specified range.

Application Field Plans

The TL432BCDBZTG4 finds applications in various electronic systems, including:

1. Voltage regulators: Provides a stable reference voltage for linear and switching voltage regulators.
2. Power supplies: Ensures accurate voltage regulation in power supply circuits.
3. Battery charging circuits: Maintains precise voltage levels during battery charging processes.
4. Audio amplifiers: Used as a voltage reference for audio amplifier circuits.
5. Sensor circuits: Provides a stable reference voltage for sensor calibration and signal conditioning.

Alternative Models

1. LM4040CIZ-10.0/NOPB: Fixed 10.0V voltage reference, SOT-23 package.
2. LT1004CZ-1.2#PBF: Fixed 1.2V voltage reference, TO-92 package.
3. MAX6126AASA30+: Fixed 3.0V voltage reference, SOIC package.
4. REF3030AIDBZR: Adjustable voltage reference, SOT-23 package.

These alternative models offer similar functionality and can be considered as substitutes for the TL432BCDBZTG4 in specific applications.

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