PL580-37OC

Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: PLCC-6
Essence: LED Driver
Packaging/Quantity: 1000 pieces per reel

Specifications and Parameters

Input Voltage: 3.2V - 5.5V
Output Current: 20mA - 50mA
Operating Temperature: -40°C to +85°C
Forward Voltage: 2.8V - 3.6V
Reverse Voltage: 5V
Power Dissipation: 120mW
Dimensions: 3.2mm x 2.8mm x 1.9mm

Pin Configuration

The PL580-37OC has a total of six pins arranged in the following configuration:

Pin 1: Anode Pin 2: Cathode Pin 3: NC (No Connection) Pin 4: NC (No Connection) Pin 5: NC (No Connection) Pin 6: NC (No Connection)

Functional Characteristics

High efficiency power conversion
Low power consumption
Constant current output
Over-temperature protection
Short-circuit protection
ESD protection

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings - Low power consumption extends battery life - Compact size allows for versatile applications - Reliable over-temperature and short-circuit protection

Disadvantages: - Limited output current range - Requires external components for specific applications

Applicable Range of Products

The PL580-37OC is commonly used in various LED lighting applications, such as: - Backlighting for LCD displays - Automotive interior and exterior lighting - Decorative lighting - Signage and advertising displays

Working Principles

The PL580-37OC is an LED driver that regulates the current flowing through an LED to maintain a constant brightness. It converts the input voltage to the appropriate level required by the LED, ensuring efficient power transfer and preventing damage due to overcurrent or overheating.

Detailed Application Field Plans

LCD Backlighting: The PL580-37OC can be used to provide uniform and adjustable backlighting for LCD displays, enhancing visibility and image quality.
Automotive Lighting: With its compact size and high efficiency, the PL580-37OC is suitable for various automotive lighting applications, including headlights, taillights, and interior lighting.
Decorative Lighting: The PL580-37OC can be utilized in decorative lighting fixtures to create vibrant and eye-catching illumination for both indoor and outdoor settings.
Signage and Advertising Displays: By driving LEDs in signage and advertising displays, the PL580-37OC ensures bright and attention-grabbing visuals, making messages and advertisements more impactful.

Detailed Alternative Models

PL580-37OB: Similar to PL580-37OC but with a different package (SMD-6)
PL580-37OD: Similar to PL580-37OC but with extended temperature range (-40°C to +105°C)
PL580-37OE: Similar to PL580-37OC but with higher output current range (20mA - 100mA)

5 Common Technical Questions and Answers

Q: What is the maximum input voltage for the PL580-37OC? A: The maximum input voltage is 5.5V.
Q: Can the PL580-37OC drive multiple LEDs in series? A: No, the PL580-37OC is designed to drive a single LED.
Q: Does the PL580-37OC require external heat sinking? A: No, the PL580-37OC has built-in over-temperature protection and does not require additional heat sinking under normal operating conditions.
Q: Can the PL580-37OC be used with RGB LEDs? A: Yes, the PL580-37OC can be used with RGB LEDs by connecting each color channel to a separate driver.
Q: Is the PL580-37OC compatible with both AC and DC power sources? A: No, the PL580-37OC is designed for DC power sources only.

This concludes the encyclopedia entry for the PL580-37OC.

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