規格
| 屬性 | 價值 |
| 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 | ±2.2% |
| Current-Cathode | 1 mA |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The TL432CDBZR is a programmable precision shunt regulator diode, commonly used in electronic circuits for voltage regulation and reference purposes. It provides a stable reference voltage over a wide range of operating conditions. This device can be used as an adjustable voltage reference with a preferred voltage range from 2.5V to 36V.
Key features of the TL432CDBZR include its adjustable output voltage, low temperature coefficient, and low dynamic output impedance, which ensures a stable operation. It is typically housed in a small surface-mount package, like the SOT-23, making it suitable for space-constrained applications.
The TL432CDBZR is often found in power supplies, voltage monitoring circuits, and other applications requiring precise voltage references. Its versatility and reliability make it a popular choice for both consumer and industrial electronics. Proper external component configuration is required to set the desired output voltage and to ensure optimal performance.
Key features of the TL432CDBZR include its adjustable output voltage, low temperature coefficient, and low dynamic output impedance, which ensures a stable operation. It is typically housed in a small surface-mount package, like the SOT-23, making it suitable for space-constrained applications.
The TL432CDBZR is often found in power supplies, voltage monitoring circuits, and other applications requiring precise voltage references. Its versatility and reliability make it a popular choice for both consumer and industrial electronics. Proper external component configuration is required to set the desired output voltage and to ensure optimal performance.
Equivalent
The TL432CDBZR is a programmable precision reference with a shunt regulator similar to the TL431. Equivalent products include:
1. LM431 series from Texas Instruments
2. LMV431 series from Texas Instruments
3. AS431 series from Diodes Incorporated
4. AZ431 series from Diodes Incorporated
5. KA431 series from ON Semiconductor
6. TLVH431 series from Texas Instruments
Always verify electrical specifications and package compatibility when selecting an equivalent.
1. LM431 series from Texas Instruments
2. LMV431 series from Texas Instruments
3. AS431 series from Diodes Incorporated
4. AZ431 series from Diodes Incorporated
5. KA431 series from ON Semiconductor
6. TLVH431 series from Texas Instruments
Always verify electrical specifications and package compatibility when selecting an equivalent.
Features
The TL432CDBZR is a precision programmable shunt voltage reference. Key features include:
1. Adjustable Output Voltage: It can be programmed to maintain an output voltage from 2.5V to 36V, providing flexibility for various applications.
2. Precision: Offers a tight voltage tolerance with initial accuracy typically around ±0.5%, ensuring precise voltage regulation.
3. Temperature Stability: Exhibits excellent temperature coefficient properties, with a typical value of 50 ppm/°C, ensuring consistent performance across a wide temperature range.
4. Wide Operating Current Range: Functions effectively with cathode currents from 1 mA to 100 mA, offering versatility in different circuit conditions.
5. Low Dynamic Impedance: The device features a low dynamic output impedance, typically 0.2Ω, which contributes to stable performance in varying load conditions.
6. Package Options: Available in small SOT-23 packaging, making it suitable for space-constrained applications.
7. Applications: Commonly used in voltage regulation, error amplifiers, and precision current limiting due to its adjustability and stability.
These features make the TL432CDBZR an ideal choice for precision voltage reference needs in various electronic applications.
1. Adjustable Output Voltage: It can be programmed to maintain an output voltage from 2.5V to 36V, providing flexibility for various applications.
2. Precision: Offers a tight voltage tolerance with initial accuracy typically around ±0.5%, ensuring precise voltage regulation.
3. Temperature Stability: Exhibits excellent temperature coefficient properties, with a typical value of 50 ppm/°C, ensuring consistent performance across a wide temperature range.
4. Wide Operating Current Range: Functions effectively with cathode currents from 1 mA to 100 mA, offering versatility in different circuit conditions.
5. Low Dynamic Impedance: The device features a low dynamic output impedance, typically 0.2Ω, which contributes to stable performance in varying load conditions.
6. Package Options: Available in small SOT-23 packaging, making it suitable for space-constrained applications.
7. Applications: Commonly used in voltage regulation, error amplifiers, and precision current limiting due to its adjustability and stability.
These features make the TL432CDBZR an ideal choice for precision voltage reference needs in various electronic applications.
Pinout
The TL432CDBZR is a precision programmable shunt voltage reference. It typically comes in a SOT-23 package, which has a 3-pin configuration. Here is a brief description of its pin functions:
1. Reference (Ref): This pin is used to set the reference voltage, typically connected to an external resistor divider network that determines the desired output voltage level.
2. Anode (A): This is the negative terminal for the device. Current flows out of this pin to ground. It is typically connected to the load or ground in a circuit.
3. Cathode (K): This pin is the positive terminal and is connected to the higher supply voltage. It is the main output pin for the regulated reference voltage.
The TL432CDBZR functions as a voltage reference, and it can be used in various applications such as voltage regulation, precision current regulation, and as a comparator in control loops. It operates over a wide range of input voltages and provides a stable reference that can be adjusted using external components.
1. Reference (Ref): This pin is used to set the reference voltage, typically connected to an external resistor divider network that determines the desired output voltage level.
2. Anode (A): This is the negative terminal for the device. Current flows out of this pin to ground. It is typically connected to the load or ground in a circuit.
3. Cathode (K): This pin is the positive terminal and is connected to the higher supply voltage. It is the main output pin for the regulated reference voltage.
The TL432CDBZR functions as a voltage reference, and it can be used in various applications such as voltage regulation, precision current regulation, and as a comparator in control loops. It operates over a wide range of input voltages and provides a stable reference that can be adjusted using external components.
Manufacturer
The TL432CDBZR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics across numerous industries. TI is well-known for its work in developing analog chips and embedded processors, which are critical components in a wide range of applications, including automotive systems, industrial machinery, personal electronics, and communication equipment. The company is headquartered in Dallas, Texas, and has a significant global presence with manufacturing, design, and sales operations worldwide. Texas Instruments is recognized for its innovation in electronic design and its contributions to advancing technology across multiple sectors.
Application
The TL432CDBZR is a precision programmable shunt voltage reference widely used in applications requiring stable voltage references. Its main application areas include:
1. Voltage Regulation: Often used in switching power supplies and linear regulators to maintain a stable output voltage.
2. Data Converters: Provides a stable reference voltage for analog-to-digital and digital-to-analog converters.
3. Battery Management Systems: Helps in maintaining accurate battery charging and discharging processes.
4. Instrumentation: Ensures precision in measurement equipment by providing stable voltage references.
5. Telecommunications: Stabilizes voltage supplies in communication devices for reliable operation.
These applications benefit from the TL432CDBZR's adjustable output voltage and low temperature coefficient.
1. Voltage Regulation: Often used in switching power supplies and linear regulators to maintain a stable output voltage.
2. Data Converters: Provides a stable reference voltage for analog-to-digital and digital-to-analog converters.
3. Battery Management Systems: Helps in maintaining accurate battery charging and discharging processes.
4. Instrumentation: Ensures precision in measurement equipment by providing stable voltage references.
5. Telecommunications: Stabilizes voltage supplies in communication devices for reliable operation.
These applications benefit from the TL432CDBZR's adjustable output voltage and low temperature coefficient.
Package
The TL432CDBZR is a programmable precision reference from Texas Instruments, typically provided in a SOT-23 package type. This package is a small-outline transistor style with three terminals, designed for surface mount technology, offering compactness suitable for various electronic applications.
