2455RM 01580026
Product Overview
- Category: Electronic Component
- Use: Power Management
- Characteristics: High efficiency, compact size, reliable performance
- Package: Surface Mount Device (SMD)
- Essence: Regulating voltage and current in electronic circuits
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: Adjustable from 0.8V to 5.5V
- Output Current: Up to 3A
- Switching Frequency: 2.1MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: VIN (Input Voltage)
- Pin 2: GND (Ground)
- Pin 3: FB (Feedback)
- Pin 4: EN (Enable)
- Pin 5: SW (Switch)
Functional Features
- High Efficiency: Minimizes power loss and heat generation
- Adjustable Output: Flexibility in regulating output voltage
- Overcurrent Protection: Safeguards the circuit from excessive current
- Under Voltage Lockout (UVLO): Prevents operation at low input voltages
Advantages and Disadvantages
- Advantages:
- Compact size suitable for space-constrained applications
- Wide input voltage range enhances versatility
- Efficient power management for extended battery life
- Disadvantages:
- Higher cost compared to traditional linear regulators
- Requires careful PCB layout for optimal performance
Working Principles
The 2455RM 01580026 utilizes a synchronous buck converter topology to efficiently regulate input voltage to a lower, adjustable output voltage. This is achieved through high-frequency switching of the internal MOSFETs, minimizing energy loss and delivering a stable output.
Detailed Application Field Plans
- Automotive Electronics: Powering infotainment systems, lighting, and sensors
- Industrial Control Systems: Regulating voltage for PLCs, motor drives, and instrumentation
- Telecommunications: Providing power for networking equipment and base stations
Detailed and Complete Alternative Models
- 2455RM 01580027: Higher output current capability
- 2455RM 01580025: Lower input voltage range for specific applications
- 2455RM 01580030: Enhanced thermal performance for harsh environments
This comprehensive entry provides an in-depth understanding of the 2455RM 01580026, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
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