BU21029GUL-E2
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: Low power consumption, high efficiency
Package: 8-pin SOIC
Essence: Voltage regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 1.25V to 20V
- Maximum Output Current: 3A
- Dropout Voltage: 0.5V at 3A
- Operating Temperature Range: -40°C to 125°C
- Quiescent Current: 100µA
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- FB (Feedback)
- EN (Enable)
- NC (No Connection)
- NC (No Connection)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown protection
- Low dropout voltage
Advantages and Disadvantages
Advantages: - High efficiency - Wide operating temperature range - Small package size
Disadvantages: - Limited maximum output current - No built-in soft-start feature
Working Principles
The BU21029GUL-E2 is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load. It achieves this by using feedback to adjust the internal circuitry, ensuring the output voltage remains within the specified range.
Detailed Application Field Plans
The BU21029GUL-E2 is suitable for various applications requiring a stable and adjustable voltage supply, such as: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunications equipment
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with higher maximum output current
- LT1083: Fixed output voltage regulator with lower dropout voltage
- LM2940: Low dropout voltage regulator with fixed output voltage
This completes the entry for BU21029GUL-E2, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
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What is BU21029GUL-E2?
- BU21029GUL-E2 is a high-speed, low-power dual operational amplifier designed for use in a wide range of technical solutions.
What are the key features of BU21029GUL-E2?
- The key features include low input bias current, low offset voltage, high slew rate, and wide supply voltage range, making it suitable for various technical applications.
What are the typical applications of BU21029GUL-E2?
- Typical applications include active filters, integrators, differential amplifiers, precision instrumentation, and sensor signal conditioning.
What is the supply voltage range for BU21029GUL-E2?
- The supply voltage range is typically between 2.7V and 36V, making it versatile for different power supply configurations.
What is the input bias current of BU21029GUL-E2?
- The input bias current is typically low, which is beneficial for applications requiring high input impedance and minimal input offset.
Does BU21029GUL-E2 have thermal shutdown protection?
- Yes, BU21029GUL-E2 is equipped with thermal shutdown protection to prevent overheating and ensure reliable operation.
Can BU21029GUL-E2 be used in automotive applications?
- Yes, BU21029GUL-E2 is suitable for automotive applications due to its wide supply voltage range and robust design.
What is the operating temperature range for BU21029GUL-E2?
- The operating temperature range is typically between -40°C and 125°C, allowing for reliable performance in various environmental conditions.
Is BU21029GUL-E2 RoHS compliant?
- Yes, BU21029GUL-E2 is RoHS compliant, meeting environmental standards for lead-free and hazardous substance-free manufacturing.
Where can I find detailed technical specifications for BU21029GUL-E2?
- Detailed technical specifications can be found in the product datasheet provided by the manufacturer or distributor of BU21029GUL-E2.