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TL432BQDBZR
IC VREF SHUNT ADJ 0.5% SOT23-3
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規格
| 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 | ±0.5% |
| Current-Cathode | 700 µA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The TL432BQDBZR is a precision programmable shunt regulator from Texas Instruments. It is widely used in applications requiring precise voltage regulation and reference. The device operates as a low-temperature coefficient, adjustable shunt regulator, offering a stable voltage over a wide range of temperatures and operating conditions.
Key features include an adjustable output voltage of 2.5V to 36V, a reference voltage tolerance of 0.5%, and a wide operating current range of 1 mA to 100 mA. The device is housed in a small SOT-23 package, making it suitable for compact designs and surface-mount applications.
The TL432BQDBZR provides exceptional performance in regulating output voltage, making it ideal for use in power supplies, voltage monitoring, and precision current sources. Its design allows for easy implementation in circuits requiring accurate voltage references or adjustable zener references. This regulator is particularly well-suited for circuits that demand high precision and reliability.
Key features include an adjustable output voltage of 2.5V to 36V, a reference voltage tolerance of 0.5%, and a wide operating current range of 1 mA to 100 mA. The device is housed in a small SOT-23 package, making it suitable for compact designs and surface-mount applications.
The TL432BQDBZR provides exceptional performance in regulating output voltage, making it ideal for use in power supplies, voltage monitoring, and precision current sources. Its design allows for easy implementation in circuits requiring accurate voltage references or adjustable zener references. This regulator is particularly well-suited for circuits that demand high precision and reliability.
Features
The TL432BQDBZR is a precision programmable reference voltage diode from Texas Instruments. Key features include:
1. Output Voltage: Adjustable output voltage range of 2.5V to 36V, making it suitable for a wide range of applications.
2. Reference Voltage Tolerance: Offers a tight reference voltage tolerance of ±0.5%, ensuring high accuracy.
3. Temperature Stability: Maintains stable operation over a wide temperature range of -40°C to +125°C, making it suitable for industrial and automotive use.
4. Current Range: Operates with a cathode current range of 1mA to 100mA, providing flexibility for different load conditions.
5. Low Output Noise: Designed to have low output noise, which is beneficial for applications requiring clean reference voltages.
6. Package: Available in a small SOT-23 package, which is ideal for space-constrained designs.
7. Applications: Commonly used in voltage regulation, precision current limiting, and error amplifier applications in power supplies and other electronic systems.
These features make the TL432BQDBZR a versatile component for various precision voltage reference applications.
1. Output Voltage: Adjustable output voltage range of 2.5V to 36V, making it suitable for a wide range of applications.
2. Reference Voltage Tolerance: Offers a tight reference voltage tolerance of ±0.5%, ensuring high accuracy.
3. Temperature Stability: Maintains stable operation over a wide temperature range of -40°C to +125°C, making it suitable for industrial and automotive use.
4. Current Range: Operates with a cathode current range of 1mA to 100mA, providing flexibility for different load conditions.
5. Low Output Noise: Designed to have low output noise, which is beneficial for applications requiring clean reference voltages.
6. Package: Available in a small SOT-23 package, which is ideal for space-constrained designs.
7. Applications: Commonly used in voltage regulation, precision current limiting, and error amplifier applications in power supplies and other electronic systems.
These features make the TL432BQDBZR a versatile component for various precision voltage reference applications.
Package
The TL432BQDBZR is an adjustable precision shunt regulator packaged in a SOT-23-3 (Small Outline Transistor) surface-mount package.
Pinout
The TL432BQDBZR is a programmable precision reference component, commonly used in voltage regulation and control applications. It is typically available in a SOT-23 package, which has a 3-pin configuration. Here are the functions of each pin:
1. Reference (Ref): This pin is used to set the reference voltage. It is connected to the non-inverting input of the internal comparator.
2. Anode (A): This is the pin where the current flows out of the device. It is commonly connected to the ground or a negative voltage in a circuit configuration.
3. Cathode (K): This pin is the output of the device and is connected to the inverting input of the internal comparator. The cathode is typically connected to the load or a positive voltage.
The TL432BQDBZR operates by comparing the reference voltage to a portion of the output voltage, thus allowing it to maintain a stable output despite variations in input voltage or load conditions. This makes it useful for precision voltage regulation and reference applications.
1. Reference (Ref): This pin is used to set the reference voltage. It is connected to the non-inverting input of the internal comparator.
2. Anode (A): This is the pin where the current flows out of the device. It is commonly connected to the ground or a negative voltage in a circuit configuration.
3. Cathode (K): This pin is the output of the device and is connected to the inverting input of the internal comparator. The cathode is typically connected to the load or a positive voltage.
The TL432BQDBZR operates by comparing the reference voltage to a portion of the output voltage, thus allowing it to maintain a stable output despite variations in input voltage or load conditions. This makes it useful for precision voltage regulation and reference applications.
Manufacturer
The TL432BQDBZR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a broad range of analog and embedded processing chips. These chips are used in various electronic systems and applications, including industrial equipment, automotive systems, personal electronics, and communication devices. As a leading company in the semiconductor industry, Texas Instruments focuses on innovation and technology development to provide solutions that help improve performance and efficiency in electronic devices.
Application
The TL432BQDBZR is a precision adjustable shunt regulator used in applications such as voltage reference, precision current limiting, adjustable voltage and current regulators, and switching power supplies. It is also suitable for use in overvoltage protection, battery-operated systems, and instrumentation applications where a stable voltage reference is required.
Equivalent
The TL432BQDBZR is a programmable shunt regulator. Equivalent products include the LMV431, LM431, TL431, and AZ431. These components, like the TL432, are used in voltage reference and regulator applications. Always verify electrical specifications and pin configurations as they might vary slightly between manufacturers.
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