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TL432ACDBZR
+Lista de MateriaisIC VREF SHUNT ADJ 1% SOT23-3
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FabricanteTexas Instruments
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Peça do Fabricante #TL432ACDBZR
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Pacote SOT-23-3
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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
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
Features
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
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
Application
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.