TL432ACDBZR

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TL432ACDBZR

IC VREF SHUNT ADJ 1% SOT23-3

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  • Fr. Teil #TL432ACDBZR
  • Paket SOT23-3
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Spezifikationen

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

Übersicht

Description

The TL432ACDBZR is a precision programmable voltage reference from Texas Instruments. It is typically used in applications requiring a stable voltage reference, such as power supplies, analog-to-digital converters, and other precision circuitry. The TL432ACDBZR operates with a wide voltage range from 2.5V to 36V and can be adjusted to provide a precise output voltage through external resistors.
Key features include low temperature coefficient, low output noise, and fast turn-on time. The device is housed in a compact SOT-23 package, making it suitable for space-constrained applications. It also offers good thermal stability and a wide operating temperature range, ensuring reliable performance across different environments. The TL432ACDBZR provides a cost-effective solution for achieving precise voltage regulation in various electronic designs.

Features

The TL432ACDBZR is a precision programmable shunt voltage reference. Key features include:
1. Adjustable Voltage: It allows for voltage adjustments between 2.5V and 36V, making it versatile for various applications.

2. Tight Tolerance: It has a typical reference voltage tolerance of ±0.5% at 25°C, ensuring precise voltage regulation.
3. Temperature Stability: Offers a wide operational temperature range from -40°C to 125°C, maintaining performance in diverse environments.
4. Low Output Impedance: The device exhibits a low output impedance over a wide frequency range, enhancing its performance in dynamic conditions.
5. Low Cathode Current: Operates with a minimum cathode current of 1 mA, making it suitable for low-power applications.
6. SOT-23 Package: Comes in a compact SOT-23 package, which is ideal for space-constrained designs.
These features make the TL432ACDBZR suitable for use in power management, voltage regulation, and reference circuits in various electronic devices and systems.

Package

The TL432ACDBZR is typically available in a SOT-23 package, which is a small, surface-mount technology (SMT) package. The SOT-23 package is known for its compact size, making it suitable for space-constrained applications.

Pinout

The TL432ACDBZR is a three-terminal adjustable shunt regulator. It typically comes in a SOT-23 package, which includes three pins. Here's a brief overview of the pin functions:
1. Anode (A): This pin is connected to the negative side of the voltage to be regulated. It behaves similar to the anode of a Zener diode.
2. Cathode (K): This pin is connected to the positive side of the voltage. It acts as the output pin where the regulated voltage appears. It also serves as the reference voltage output.
3. Reference (R): This pin is used to set the desired output voltage. By connecting a voltage divider to this pin, you can adjust the output voltage based on the desired regulation.
The TL432ACDBZR is widely used for voltage regulation applications due to its precision and ability to adjust the output voltage through external resistors.

Manufacturer

The TL432ACDBZR is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. The company is one of the top semiconductor companies worldwide and is known for its analog chips and embedded processors. Texas Instruments’ products are used in a wide array of applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.

Application

The TL432ACDBZR is a programmable shunt voltage reference commonly used in various applications. These include voltage regulation in power supplies, precision reference in analog-to-digital converters (ADCs), feedback control in switching power supplies, overvoltage protection, and as a precision comparator. It's also used in battery-operated devices, communication equipment, and instrumentation for its accurate voltage reference capabilities.

Equivalent

The TL432ACDBZR is a programmable precision reference with a voltage range of about 2.5V to 36V. Equivalent products include the LM431 from Texas Instruments, TL431 from various manufacturers (such as ON Semiconductor or STMicroelectronics), and the KA431 from Fairchild Semiconductor. These components serve similar functions in voltage regulation and reference applications. Always check the datasheets to ensure compatibility in terms of electrical characteristics and package type.

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