TLVH431BQDBZR

The TLVH431BQDBZR is a precision adjustable shunt regulator commonly used in electronic circuits for voltage regulation purposes. It is part of the TLVH431 series produced by Texas Instruments. This component is designed to provide a stable reference voltage, which can be adjusted from 1.24 V to 18 V, making it versatile for various applications.
The device operates with a low output impedance and can function as a zener diode replacement in circuits, offering better performance due to its adjustable capabilities. It typically features a reference voltage tolerance of ±1% and can handle cathode current ranging from 100 µA to 15 mA, making it suitable for low-power applications.
The TLVH431BQDBZR is packaged in a compact SOT-23 surface-mount package, which is ideal for space-constrained applications. Its precision and reliability make it a preferred choice in power supplies, battery chargers, and other electronic systems that require precise voltage regulation. Additionally, it is designed to operate over a wide temperature range, ensuring consistent performance in varying environmental conditions.

The TLVH431BQDBZR is a three-terminal adjustable precision shunt regulator. Key features include:
1. Voltage Reference: It provides a precision reference voltage of typically 1.24V with a tolerance of ±1% at 25°C.
2. Adjustable Output: The output voltage can be adjusted from the reference voltage level to 18V using two external resistors.
3. Low Cathode Current: It operates with a minimal cathode current of 80µA, making it energy efficient.
4. Wide Operating Temperature Range: Suitable for industrial applications, it works effectively from -40°C to +125°C.
5. Stability: The device is stable with a capacitive load, ensuring reliable performance in various applications.
6. Low Output Noise: It features low output noise, which is beneficial for maintaining signal integrity in sensitive applications.
7. SOT-23 Package: The TLVH431BQDBZR is available in the small SOT-23 package, ideal for space-constrained designs.
8. Applications: Commonly used in voltage monitoring, voltage level shifting, and as a reference in power supplies.
These features make the TLVH431BQDBZR suitable for a wide range of precision regulation applications.

The TLVH431BQDBZR is a programmable shunt regulator, and its package type is SOT-23-3.

The TLVH431BQDBZR is a three-terminal adjustable precision shunt regulator. It typically comes in a SOT-23 package, which has 3 pins. The pin functions for the TLVH431BQDBZR are as follows:
1. Cathode (K): This is the output pin and is typically connected to the load or circuit where regulation is required.
2. Anode (A): This is the ground or reference point of the device.
3. Reference (REF): This pin is used to set the output voltage through an external resistor network. It is connected to a voltage divider that determines the regulated output voltage.
These pins collectively enable the TLVH431BQDBZR to maintain a stable reference voltage, making it ideal for precision voltage regulation in various electronic applications.

The TLVH431BQDBZR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies in the world and are well-known for their analog chips, embedded processors, and other electronic components. TI serves a diverse range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

The TLVH431BQDBZR is a low-voltage adjustable precision shunt regulator commonly used in applications such as voltage reference in power supplies, switched-mode power supplies (SMPS), and battery-operated devices. It is also employed for precision voltage monitoring, voltage level shifting, and as a comparator in control circuits. Its low operating voltage makes it suitable for applications requiring high efficiency and precision in miniature and portable electronic devices.

Equivalent products to the TLVH431BQDBZR, a programmable shunt voltage reference, include the LMV431, TL431, and LM431 series from various manufacturers such as Texas Instruments, ON Semiconductor, and STMicroelectronics. It is essential to check the specific electrical characteristics, package types, and temperature ratings to ensure compatibility with your application.