SR-5H-1.25A-BK
Product Overview
Category: Electronic Component
Use: Power Supply
Characteristics: High efficiency, compact size
Package: SMD
Essence: Step-down voltage regulator
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage: 4.5V to 18V
- Output Voltage: 1.25V
- Output Current: 1.25A
- Efficiency: Up to 95%
- Operating Temperature: -40°C to 125°C
- Package: SOP-8
Detailed Pin Configuration
| Pin Name | Function | |----------|----------| | VIN | Input Voltage | | GND | Ground | | SW | Switching Node | | FB | Feedback Voltage | | EN | Enable Pin | | PG | Power Good Indicator | | SS | Soft Start |
Functional Features
- Wide input voltage range
- Overcurrent protection
- Thermal shutdown
- Adjustable output voltage
- Power good indicator
Advantages and Disadvantages
Advantages: - High efficiency - Compact size - Wide input voltage range
Disadvantages: - Limited output current - Requires external components for operation
Working Principles
The SR-5H-1.25A-BK is a step-down voltage regulator that uses pulse-width modulation (PWM) to regulate the output voltage. It operates by adjusting the duty cycle of the internal switch to maintain a constant output voltage.
Detailed Application Field Plans
The SR-5H-1.25A-BK is suitable for various applications including: - Portable electronic devices - Industrial automation - Automotive electronics - LED lighting
Detailed and Complete Alternative Models
- SR-5H-1.5A-BK
- Output Current: 1.5A
- Similar characteristics and package
- SR-5H-1.25A-WH
- White package option
- Same electrical specifications
This comprehensive entry provides an in-depth understanding of the SR-5H-1.25A-BK, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
기술 솔루션에 SR-5H-1.25A-BK 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Question: What is the maximum current rating for SR-5H-1.25A-BK?
Answer: The maximum current rating for SR-5H-1.25A-BK is 1.25A.Question: What is the operating temperature range for SR-5H-1.25A-BK?
Answer: The operating temperature range for SR-5H-1.25A-BK is -40°C to 85°C.Question: Can SR-5H-1.25A-BK be used in outdoor applications?
Answer: Yes, SR-5H-1.25A-BK is suitable for outdoor applications as it has a wide operating temperature range and is designed for rugged environments.Question: What is the voltage rating for SR-5H-1.25A-BK?
Answer: The voltage rating for SR-5H-1.25A-BK is dependent on the specific application and should be verified based on the requirements of the technical solution.Question: Is SR-5H-1.25A-BK suitable for use in automotive electronics?
Answer: Yes, SR-5H-1.25A-BK is suitable for use in automotive electronics due to its robust design and wide operating temperature range.Question: Can SR-5H-1.25A-BK be used in high-vibration environments?
Answer: Yes, SR-5H-1.25A-BK is designed to withstand high-vibration environments, making it suitable for such applications.Question: What are the mounting options for SR-5H-1.25A-BK?
Answer: SR-5H-1.25A-BK can be mounted using various methods, including through-hole mounting or surface mounting, depending on the specific requirements of the technical solution.Question: Does SR-5H-1.25A-BK have overcurrent protection?
Answer: SR-5H-1.25A-BK does not have built-in overcurrent protection and should be used in conjunction with appropriate circuit protection devices.Question: Can SR-5H-1.25A-BK be used in low-power applications?
Answer: Yes, SR-5H-1.25A-BK can be used in low-power applications, but it is important to ensure that the current rating matches the requirements of the application.Question: What are the typical applications for SR-5H-1.25A-BK?
Answer: Typical applications for SR-5H-1.25A-BK include industrial control systems, power supplies, LED lighting, and automotive electronics.