Overview
The TLV431IDBZR is a precision programmable shunt voltage reference produced by Texas Instruments. This component is designed for applications requiring a stable and accurate voltage reference. It is part of the TLV431 series, which is known for its low-voltage operation and high precision. The TLV431IDBZR is particularly suited for use in power management, battery-operated devices, and portable electronics due to its low quiescent current and wide operating voltage range. Its small SOT-23 package makes it ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Reference Voltage | 1.24 | V | ±1% accuracy |
| Operating Voltage Range | 1.24 to 6 | V | |
| Quiescent Current | 80 | µA | Typical |
| Output Current | 1 to 100 | mA | |
| Temperature Range | -40 to +125 | °C | |
| Package | SOT-23 | 3-Pin |
Key Features
- Precision voltage reference with ±1% accuracy
- Low operating voltage range from 1.24V to 6V
- Low quiescent current of 80µA typical
- Wide output current capability from 1mA to 100mA
- Operates over a wide temperature range from -40°C to +125°C
- Compact SOT-23 package for space-constrained applications
Applications
The TLV431IDBZR is widely used in various applications including power management systems, battery-operated devices, and portable electronics. Its precision and low power consumption make it ideal for use in voltage regulators, battery chargers, and power supply modules. Additionally, it is used in automotive electronics for its reliability and wide temperature range. The compact package also makes it suitable for handheld devices and other space-constrained applications.
Q & A
1. What is the accuracy of the TLV431IDBZR?
The TLV431IDBZR has a reference voltage accuracy of ±1%.
2. What is the operating voltage range of the TLV431IDBZR?
The operating voltage range is from 1.24V to 6V.
3. What is the typical quiescent current of the TLV431IDBZR?
The typical quiescent current is 80µA.
4. What is the output current capability of the TLV431IDBZR?
The output current capability ranges from 1mA to 100mA.
5. What is the temperature range for operation?
The TLV431IDBZR operates over a temperature range of -40°C to +125°C.
6. What package does the TLV431IDBZR come in?
It comes in a compact SOT-23 package with 3 pins.
7. Is the TLV431IDBZR suitable for battery-operated devices?
Yes, its low quiescent current and precision make it ideal for battery-operated devices.
8. Can the TLV431IDBZR be used in automotive applications?
Yes, its wide temperature range and reliability make it suitable for automotive electronics.
9. What are the typical applications of the TLV431IDBZR?
Typical applications include power management, voltage regulators, battery chargers, and portable electronics.
10. Why is the SOT-23 package advantageous?
The SOT-23 package is advantageous for its compact size, making it ideal for space-constrained applications.
