TL432ACDBZT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics:
  • Low voltage reference
  • Adjustable output voltage
  • High precision
  • Low quiescent current
• Package: SOT-23-3
• Essence: TL432ACDBZT is a voltage reference IC used to provide a stable and precise reference voltage in various electronic circuits.
• Packaging/Quantity: The TL432ACDBZT is typically sold in reels containing 3000 units.

Specifications

• Reference Voltage Range: 1.24V to 20V
• Output Current: Up to 100mA
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: Up to 36V
• Quiescent Current: Typically 60µA

Detailed Pin Configuration

The TL432ACDBZT has three pins:

1. Anode (A): Connected to the input voltage source.
2. Cathode (K): Connected to the ground or reference voltage.
3. Adjust (ADJ): Output pin for the adjustable reference voltage.

Functional Features

• Provides a stable and accurate reference voltage.
• Adjustable output voltage allows customization for specific applications.
• Low quiescent current minimizes power consumption.
• Wide operating temperature range enables usage in various environments.
• Fast response time ensures quick stabilization of the output voltage.

Advantages

• High precision and accuracy in providing reference voltage.
• Adjustable output voltage suits different circuit requirements.
• Low quiescent current reduces power consumption.
• Small package size (SOT-23-3) allows for space-saving designs.
• Wide operating temperature range enhances versatility.

Disadvantages

• Limited output current capability (up to 100mA).
• Requires external components for stability and filtering.
• Not suitable for high-power applications.

Working Principles

The TL432ACDBZT is based on the shunt regulator principle. It compares the reference voltage at the cathode pin with a voltage divider network connected to the adjust pin. By adjusting the resistors in the voltage divider, the output voltage can be set to the desired value. The TL432ACDBZT then regulates the current flowing through it to maintain a stable output voltage.

Detailed Application Field Plans

The TL432ACDBZT finds applications in various electronic circuits where a stable and precise reference voltage is required. Some common application areas include:

1. Voltage regulators
2. Switching power supplies
3. Battery charging circuits
4. Audio amplifiers
5. Sensor interfaces
6. Precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as substitutes for the TL432ACDBZT are:

1. LM4040: A precision voltage reference IC with adjustable output voltage.
2. LT1236: A low drift voltage reference IC with high accuracy.
3. REF3030: A low-power voltage reference IC with a wide operating temperature range.

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

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