PL580-35QC-R

Overview

Category: Electronic Component
Use: Power Supply
Characteristics: High Efficiency, Compact Size
Package: QFN-35
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 24V
• Output Current: Up to 3.5A
• Quiescent Current: 50µA (typical)
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The PL580-35QC-R features a detailed and complete pin configuration as follows:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS: Soft-Start Pin
6. PG: Power Good Indicator
7. VOUT: Output Voltage
8. SW: Switch Node
9. BST: Bootstrap Capacitor Connection
10. COMP: Compensation Pin
11. AGND: Analog Ground
12. PGND: Power Ground
13. NC: No Connect
14. NC: No Connect
15. NC: No Connect
16. NC: No Connect
17. NC: No Connect
18. NC: No Connect
19. NC: No Connect
20. NC: No Connect
21. NC: No Connect
22. NC: No Connect
23. NC: No Connect
24. NC: No Connect
25. NC: No Connect
26. NC: No Connect
27. NC: No Connect
28. NC: No Connect
29. NC: No Connect
30. NC: No Connect
31. NC: No Connect
32. NC: No Connect
33. NC: No Connect
34. NC: No Connect
35. NC: No Connect

Functional Characteristics

The PL580-35QC-R offers the following functional characteristics:

• High Efficiency Conversion
• Wide Input Voltage Range
• Adjustable Output Voltage
• Overcurrent Protection
• Thermal Shutdown Protection
• Soft-Start Functionality
• Power Good Indicator

Advantages and Disadvantages

Advantages: - High Efficiency leads to reduced power consumption - Compact Size allows for space-saving designs - Wide Input Voltage Range provides flexibility in various applications - Adjustable Output Voltage enables customization based on requirements - Overcurrent and Thermal Shutdown Protection enhance system reliability - Soft-Start Functionality prevents excessive inrush current - Power Good Indicator ensures proper operation

Disadvantages: - Limited output current of up to 3.5A may not be suitable for high-power applications - QFN-35 package may require specialized assembly techniques

Applicable Range of Products

The PL580-35QC-R is suitable for a wide range of products requiring efficient voltage regulation, such as:

• Consumer Electronics
• Industrial Equipment
• Automotive Systems
• Telecommunications Devices
• Medical Instruments

Working Principles

The PL580-35QC-R operates as a voltage regulator by converting an input voltage within the range of 4.5V to 36V into a stable and adjustable output voltage between 0.8V and 24V. It achieves this through high-frequency switching and control mechanisms, ensuring efficient power conversion.

Detailed Application Field Plans

The PL580-35QC-R can be applied in various fields, including:

1. Consumer Electronics:

   • Mobile Phones
   • Tablets
   • Laptops

2. Industrial Equipment:

   • Power Supplies
   • Motor Drives
   • LED Lighting

3. Automotive Systems:

   • Infotainment Systems
   • Advanced Driver Assistance Systems (ADAS)
   • Electric Vehicle Charging

4. Telecommunications Devices:

   • Routers
   • Switches
   • Base Stations

5. Medical Instruments:

   • Patient Monitoring Systems
   • Diagnostic Equipment
   • Imaging Devices

Detailed Alternative Models

Some alternative models to the PL580-35QC-R include:

1. PL580-30QC-R: Similar specifications but with a lower output current of 3A.
2. PL580-40QC-R: Similar specifications but with a higher output current of 4A.
3. PL580-35QD-R: Similar specifications but in a different package (QFN-28).
4. PL580-35QC-S: Similar specifications but with an extended temperature range (-40°C to +150°C).
5. PL580-35QC-T: Similar specifications but with a different pin configuration.

5 Common Technical Questions and Answers

1. Q: What is the maximum input voltage