TL432ACDBZR

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TL432ACDBZR

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IC VREF SHUNT ADJ 1% SOT23-3

  • FabricanteTexas Instruments

  • Peça do Fabricante #TL432ACDBZR

  • Pacote SOT-23-3

  • Em Estoque5213

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
ReferenceType Shunt
OutputType Adjustable
Voltage-Output(Min/Fixed) 2.495V
Voltage-Output(Max) 36 V
Current-Output 100 mA
Tolerance ±1%
Current-Cathode 600 µA
OperatingTemperature 0°C ~ 70°C (TA)
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

Visão Geral

Description

The TL432ACDBZR is a precision programmable shunt voltage reference, commonly used in electronic circuits for voltage regulation and precision voltage sensing applications. It consists of a three-terminal adjustable shunt regulator, primarily used to establish a stable reference voltage in various applications like power supplies, ADCs, and DACs. The device can operate over a wide current range and is designed to offer an adjustable output voltage range through an external resistor divider network.
Key features of the TL432ACDBZR include its low temperature coefficient, improved stability, and low output noise. It also offers a wide operating temperature range, making it suitable for various environmental conditions. The device is typically used in applications like battery chargers, switched-mode power supplies, and as a precision comparator.
The TL432ACDBZR is produced in several package options, with the DBZR suffix typically indicating a surface-mount SOT-23 package, making it suitable for compact and high-density circuit designs.

Equivalent

The TL432ACDBZR is a programmable precision shunt regulator. Equivalent products include the LM431, LMV431, TL431, AZ431, and KA431. These components also serve as adjustable precision shunt regulators and are commonly used in voltage regulation applications. When selecting an equivalent, consider compatibility in terms of voltage, current, and package type. Always check the specific datasheets to ensure they meet your design requirements.

Features

The TL432ACDBZR is a precision programmable shunt regulator diode by Texas Instruments. Key features include:
1. Adjustable Output Voltage: It can be programmed to output voltages ranging from 2.5V to 36V using two external resistors.
2. High Accuracy: Offers a typical reference voltage accuracy of ±0.5%, ensuring precise voltage regulation.
3. Temperature Stability: Designed to provide excellent thermal stability, with a broad operating temperature range from -40°C to 125°C.
4. Low Output Impedance: Features a low dynamic output impedance of about 0.2Ω, which enhances stability and performance.
5. Wide Cathode Current Range: Supports a wide range of cathode currents from 1mA to 100mA, providing flexibility in various applications.
6. SOT-23 Package: Available in a compact SOT-23 package, which is suitable for space-constrained designs.
7. Low Power Consumption: Designed for efficient power usage, helping to minimize energy consumption in electronic systems.
These characteristics make the TL432ACDBZR suitable for use in voltage regulation, precision current limiting, and adjustable power supply applications.

Pinout

The TL432ACDBZR is a precision programmable voltage reference from Texas Instruments. It typically comes in a 3-pin SOT-23 package. The pin functions are as follows:
1. Anode (A): This pin is typically connected to ground in most configurations. It allows current to flow from the cathode to the anode when the reference voltage is exceeded.
2. Cathode (K): This is the output pin, which provides the reference voltage. It is connected to the load circuit and supplies the regulated voltage.
3. Reference (R): This pin is used to set the reference voltage. By connecting external resistors to this pin, you can adjust the desired output voltage.
The TL432A device acts as a shunt regulator, where the output voltage can be adjusted to between 2.5V and 36V by selecting appropriate resistors. It is commonly used in applications requiring a stable reference voltage, such as power supplies and data converters.

Manufacturer

The TL432ACDBZR is manufactured by Texas Instruments. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. The company is well-known for its development and production of analog chips and embedded processors, which are used in a wide range of electronic devices. Texas Instruments serves diverse markets, including consumer electronics, automotive, industrial, and communications equipment.

Application

The TL432ACDBZR is a precision programmable shunt voltage reference commonly used in various applications. Its primary areas of application include:
1. Voltage Regulation: Acts as a reference voltage in power supplies and DC-DC converters.
2. Switching Power Supplies: Ensures stable output by providing a stable reference voltage.
3. Battery Management Systems: Monitors and controls battery voltage.
4. Analog-to-Digital Converters (ADCs): Provides a precise reference for conversion accuracy.
5. Telecommunications: Maintains stable voltage levels in equipment.
6. Instrumentation: Used in measurement devices for accurate readings.
7. Consumer Electronics: Ensures consistent performance in various gadgets.
These applications benefit from its stability, accuracy, and adjustable voltage capabilities.

Package

The TL432ACDBZR is available in a SOT-23 package type, which is a small-outline transistor package commonly used for surface-mount components.

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