HAL1503SU-A
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: Surface Mount
Essence: Regulates power supply
Packaging/Quantity: Tape & Reel, 2500 units
Specifications
- Input Voltage: 4.5V to 28V
- Output Voltage: 0.8V to 24V
- Output Current: 3A
- Efficiency: Up to 95%
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- EN (Enable)
- FB (Feedback)
- SW (Switch)
- PG (Power Good)
- VOUT (Output Voltage)
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and overtemperature protection
- Power good indicator
- Small footprint
Advantages
- High efficiency
- Flexible output voltage adjustment
- Compact design
- Robust protection features
Disadvantages
- Limited output current compared to some alternatives
- Higher cost compared to basic linear regulators
Working Principles
The HAL1503SU-A is a step-down switching regulator that efficiently converts higher input voltages to lower output voltages. It uses pulse-width modulation (PWM) to regulate the output voltage and maintain high efficiency across a wide range of load conditions.
Detailed Application Field Plans
The HAL1503SU-A is ideal for various applications requiring efficient power management, such as: - Portable electronics - Industrial automation - LED lighting - Automotive systems
Detailed and Complete Alternative Models
- LM2675
- LT1376
- TPS5430
In conclusion, the HAL1503SU-A is a versatile integrated circuit with high efficiency and flexible output voltage adjustment, making it suitable for a wide range of power management applications.
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10个与HAL1503SU-A在技术解决方案中的应用相关的常见问题及解答
What is HAL1503SU-A?
- HAL1503SU-A is a high-performance, low-power, and low-noise operational amplifier designed for various technical applications.
What is the supply voltage range for HAL1503SU-A?
- The supply voltage range for HAL1503SU-A is typically between 2.7V to 5.5V.
What are the typical applications of HAL1503SU-A?
- HAL1503SU-A is commonly used in audio amplifiers, sensor interfaces, signal conditioning, and portable devices due to its low power consumption and high performance.
What is the input offset voltage of HAL1503SU-A?
- The input offset voltage of HAL1503SU-A is typically around 1mV.
What is the bandwidth of HAL1503SU-A?
- HAL1503SU-A has a typical bandwidth of 1MHz, making it suitable for various signal processing applications.
Does HAL1503SU-A have thermal shutdown protection?
- Yes, HAL1503SU-A is equipped with thermal shutdown protection to prevent damage from excessive heat.
Can HAL1503SU-A operate in single-supply configurations?
- Yes, HAL1503SU-A is designed to operate effectively in single-supply configurations, making it versatile for different circuit designs.
What is the quiescent current consumption of HAL1503SU-A?
- The quiescent current consumption of HAL1503SU-A is typically around 50µA, contributing to its low-power operation.
Is HAL1503SU-A suitable for battery-powered applications?
- Yes, HAL1503SU-A's low-power characteristics make it well-suited for battery-powered applications, extending the device's operating time.
Does HAL1503SU-A have ESD protection?
- Yes, HAL1503SU-A features built-in ESD protection, enhancing its robustness in handling electrostatic discharge events.