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TLVH431BIDBZR

Name: TLVH431BIDBZR
Rating: 4.7 (12 reviews)

IC VREF SHUNT ADJ 0.5% SOT23-3

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仕様

Part Status	Active
Reference Type	Shunt
Output Type	Adjustable
Voltage - Output (Min/Fixed)	1.24V
Current - Output	70 mA
Tolerance	±0.5%
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3
Base Product Number	TLVH431
Current - Cathode	100 µA
Voltage - Output (Max)	18 V

概要

Description

The TLVH431BIDBZR is a programmable shunt voltage reference from Texas Instruments. It features a precision reference voltage that can be adjusted from 1.24V to 36V, making it versatile for various applications, including power management and analog signal processing. The device is designed for low noise and high accuracy, with a typical reference voltage tolerance of ±0.5% and a temperature coefficient of 50 ppm/°C, ensuring stable performance across varying conditions.
The TLVH431 operates in a range of supply voltages and can sink up to 100 mA of current, making it suitable for both low and high current applications. Its compact SOT-23 package allows for easy integration into space-constrained designs. Additionally, it supports feedback for regulating output voltage in power supplies.
Overall, the TLVH431BIDBZR is ideal for applications such as battery chargers, voltage regulation circuits, and precision instrumentation, providing reliable performance and flexibility in circuit design.

Features

The TLVH431BIDBZR is a precision shunt voltage reference from Texas Instruments. It features:
1. Reference Voltage: Adjustable output voltage range of 1.24V to 5.0V.
2. Low Temperature Coefficient: Offers high stability with a temperature coefficient of approximately 50 ppm/°C.
3. High Accuracy: Typical initial accuracy of ±1%.
4. Wide Operating Current: Operates effectively with a supply current of 100 µA to 100 mA.
5. Fast Response Time: Quick response to load changes, making it suitable for various applications.
6. Low Noise: Delivers low output noise, facilitating clean reference voltage.
7. Small Package: Available in a SOT-23-3 package, ideal for space-constrained designs.
8. Applications: Commonly used in power supplies, voltage regulation, and sensor applications.
This combination makes the TLVH431BIDBZR suitable for precision voltage regulation in many electronic designs.

Package

The TLVH431BIDBZR is packaged in a SOT-23-5 (5-lead) surface mount package, which is designed for compact applications.

Pinout

The TLVH431BIDBZR is a shunt voltage reference IC with a pin count of 3.
The pin functions are as follows:
1. Reference (Ref): This pin provides a stable voltage reference output. It is used to set the desired output voltage in applications such as voltage regulation.
2. Anode (A): This pin is connected to the load and is the point where the shunt current flows into the device. It is used to provide the reference voltage to the output.
3. Cathode (K): This pin connects to the input voltage and is the output of the shunt regulator. The voltage at this pin is regulated to the specified reference voltage.
The TLVH431 operates over a wide voltage range and is typically used in applications requiring precise voltage regulation, including power supplies and signal conditioning.

Manufacturer

The TLVH431BIDBZR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It specializes in designing and manufacturing analog and embedded processing chips. TI is known for its extensive portfolio of products that cater to a wide range of applications, including automotive, industrial, communication, and consumer electronics. The company focuses on innovation and has a strong presence in the semiconductor market, providing solutions for both high-performance and low-power applications. Texas Instruments is also recognized for its commitment to research and development, contributing to advancements in technology across various sectors.

Application

The TLVH431BIDBZR is a precision shunt voltage reference commonly used in various applications, including power supplies, voltage regulation, and signal conditioning. It provides stable reference voltage for analog-to-digital converters (ADCs), operational amplifiers, and other linear circuits. Additionally, it is utilized in battery management systems, instrumentation, and consumer electronics for voltage calibration and regulation tasks.

Equivalent

Equivalent products to the TLVH431BIDBZR include the TLV431, LMV431, and the MCP1402. These devices are adjustable shunt voltage references with similar specifications. Ensure to verify the exact voltage reference range, tolerance, and package type to ensure compatibility for your specific application.