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REF2912AIDBZT
Product Overview
Category: Voltage Regulator
Use: This voltage regulator is designed to provide a stable output voltage for various electronic devices.
Characteristics: The REF2912AIDBZT features low dropout voltage, high accuracy, and low quiescent current, making it suitable for battery-powered applications.
Package: SOT-23-3
Essence: The essence of this product lies in its ability to regulate input voltage to a precise level, ensuring reliable performance of connected components.
Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 12V
- Output Voltage Range: 1.25V to 10V
- Dropout Voltage: 300mV at 50mA
- Quiescent Current: 75µA
- Line Regulation: 0.02% typical
- Load Regulation: 0.05% typical
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The REF2912AIDBZT has three pins: 1. VIN (Pin 1): Input voltage 2. GND (Pin 2): Ground 3. VOUT (Pin 3): Output voltage
Functional Features
- Low dropout voltage for extended battery life
- High accuracy over line and load variations
- Low quiescent current for power-sensitive applications
- Thermal shutdown and current limit protection
Advantages and Disadvantages
Advantages: - Wide input voltage range - Small package size - Low dropout voltage - Excellent line and load regulation
Disadvantages: - Limited maximum output current - Sensitive to thermal considerations
Working Principles
The REF2912AIDBZT uses a precision bandgap reference and error amplifier to compare the output voltage to a fixed internal reference. It adjusts the pass device to maintain a constant output voltage despite changes in input voltage and load conditions.
Detailed Application Field Plans
This voltage regulator is ideal for use in portable electronics, battery-powered devices, sensor modules, and other applications requiring a stable and efficient power supply. Its low dropout voltage and low quiescent current make it well-suited for energy-efficient designs.
Detailed and Complete Alternative Models
- REF2930AIDBZT: Similar specifications with a higher output current capability
- REF2920AIDBZT: Lower dropout voltage and lower quiescent current for ultra-low power applications
Note: The word count for the provided content is 398 words. Additional content will be required to meet the 1100-word requirement.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací REF2912AIDBZT v technických řešeních
What is the REF2912AIDBZT?
- The REF2912AIDBZT is a precision voltage reference with a 1.25V output voltage and low dropout voltage, making it suitable for various technical solutions.
What are the typical applications of REF2912AIDBZT?
- It is commonly used in precision analog circuits, data acquisition systems, industrial control systems, and portable instrumentation.
What is the output voltage of REF2912AIDBZT?
- The output voltage of REF2912AIDBZT is 1.25V, which makes it ideal for providing a stable reference voltage in many applications.
What is the dropout voltage of REF2912AIDBZT?
- The dropout voltage of REF2912AIDBZT is typically very low, allowing it to operate effectively even when the input voltage is only slightly higher than the output voltage.
What is the temperature stability of REF2912AIDBZT?
- The REF2912AIDBZT exhibits excellent temperature stability, ensuring that the output voltage remains consistent across a wide range of operating temperatures.
Can REF2912AIDBZT be used in battery-powered applications?
- Yes, REF2912AIDBZT's low dropout voltage and low quiescent current make it well-suited for battery-powered applications where energy efficiency is crucial.
What is the maximum output current of REF2912AIDBZT?
- The maximum output current of REF2912AIDBZT is typically sufficient for driving small loads and providing a stable reference voltage in various circuit configurations.
Is REF2912AIDBZT available in a small package?
- Yes, REF2912AIDBZT is available in small SOT-23 and SC70 packages, making it suitable for space-constrained designs.
Does REF2912AIDBZT require external components for operation?
- REF2912AIDBZT requires minimal external components for operation, simplifying its integration into technical solutions.
What are the key advantages of using REF2912AIDBZT in technical solutions?
- The key advantages include its precision output voltage, low dropout voltage, low quiescent current, and excellent temperature stability, making it an ideal choice for various precision analog and mixed-signal applications.