PL580-39QI-R

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Compact Size
Package: QFN-48
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PL580-39QI-R features a QFN-48 package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS/TR: Soft-Start/Tracking Pin
6. PGND: Power Ground
7. VOUT: Output Voltage
8. SW: Switch Node
9. COMP: Compensation Pin
10. BST: Bootstrap Pin
11. AGND: Analog Ground
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection
21. NC: No Connection
22. NC: No Connection
23. NC: No Connection
24. NC: No Connection
25. NC: No Connection
26. NC: No Connection
27. NC: No Connection
28. NC: No Connection
29. NC: No Connection
30. NC: No Connection
31. NC: No Connection
32. NC: No Connection
33. NC: No Connection
34. NC: No Connection
35. NC: No Connection
36. NC: No Connection
37. NC: No Connection
38. NC: No Connection
39. NC: No Connection
40. NC: No Connection
41. NC: No Connection
42. NC: No Connection
43. NC: No Connection
44. NC: No Connection
45. NC: No Connection
46. NC: No Connection
47. NC: No Connection
48. NC: No Connection

Functional Features

• High Efficiency: The PL580-39QI-R offers high efficiency power conversion, minimizing energy loss and maximizing battery life.
• Compact Size: With its QFN-48 package, the PL580-39QI-R is designed to occupy minimal space on a PCB, making it suitable for compact electronic devices.
• Wide Input Voltage Range: The device can accept input voltages ranging from 4.5V to 28V, providing flexibility in various applications.
• Adjustable Output Voltage: The output voltage of the PL580-39QI-R can be adjusted from 0.6V to 5.5V, allowing customization based on specific requirements.
• Fast Switching Frequency: Operating at a switching frequency of 1MHz, the PL580-39QI-R enables efficient power management with reduced ripple and noise.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Compact size for space-constrained designs - Wide input voltage range - Adjustable output voltage - Fast switching frequency

Disadvantages: - Limited maximum output current (3A)

Working Principles

The PL580-39QI-R is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency power conversion. The device operates by rapidly switching an internal power transistor on and off, controlling the energy flow to maintain a stable output voltage. This switching action allows for efficient power transfer while minimizing energy loss.

Detailed Application Field Plans

The PL580-39QI-R is suitable for various applications that require power management. Some potential application fields include:

1. Consumer Electronics: The compact size and high efficiency of the PL580-39QI-R make it ideal for use in smartphones, tablets, and other portable electronic devices.
2. Industrial Automation: The device can be utilized in industrial automation systems, providing reliable power regulation for control circuits and sensors.
3. Automotive Electronics: With its wide input voltage range and compact form factor, the PL580-39QI-R can be integrated into automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS).
4. IoT Devices: The PL580-39QI-R's small footprint and adjustable output voltage make it suitable for powering IoT devices, including smart home appliances and wearable technology.

Detailed and Complete Alternative Models

1. PL580