HVLED002

Product Overview

Category: LED Driver
Use: Powering and controlling high-voltage LEDs
Characteristics: High efficiency, compact size, wide input voltage range
Package: Small outline package (SOP)
Essence: Efficiently drives high-voltage LEDs with precise current control
Packaging/Quantity: Available in reels of 1000 units

Specifications

Input Voltage Range: 9V to 36V
Output Current Range: 100mA to 500mA
Efficiency: >90%
Dimming Control: Analog/PWM
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

VIN: Input voltage pin
GND: Ground pin
DIM: Dimming control pin
VOUT: Output voltage pin
NC: No connection pin

Functional Features

Precise current control for high-voltage LEDs
Wide input voltage range allows for versatile applications
Compact size enables easy integration into various lighting fixtures
Supports analog or PWM dimming control for brightness adjustment
Over-temperature protection ensures safe operation

Advantages

High efficiency results in lower power consumption
Wide input voltage range accommodates different power sources
Compact size saves space in lighting designs
Precise current control ensures consistent LED performance
Dimming control options provide flexibility in lighting applications

Disadvantages

Limited output current range may not be suitable for high-power LED applications
Requires external components for proper operation
Not compatible with low-voltage LEDs

Working Principles

HVLED002 is a dedicated LED driver designed to efficiently power and control high-voltage LEDs. It utilizes a switching regulator topology to convert the input voltage to a constant current source for driving the LEDs. The driver incorporates a feedback mechanism to regulate the LED current accurately, ensuring consistent brightness and performance.

Detailed Application Field Plans

Indoor and outdoor lighting fixtures
Automotive lighting systems
Signage and display boards
Architectural lighting
Industrial lighting applications

Alternative Models

HVLED001: Similar specifications, but with a lower input voltage range (5V to 24V)
HVLED003: Higher output current range (100mA to 1A), suitable for high-power LED applications
HVLED004: Integrated dimming control circuitry for simplified design and installation

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's catalog for a complete range of options.

This entry provides an overview of HVLED002, a compact and efficient LED driver designed for high-voltage LEDs. It includes information on its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací HVLED002 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of HVLED002 in technical solutions:

Q: What is HVLED002? A: HVLED002 is a high-voltage LED driver IC designed for driving LEDs in lighting applications.
Q: What is the input voltage range supported by HVLED002? A: HVLED002 supports an input voltage range from 85VAC to 265VAC.
Q: Can HVLED002 be used with both AC and DC input sources? A: No, HVLED002 is specifically designed for AC input sources only.
Q: What is the maximum output current that HVLED002 can deliver? A: HVLED002 can deliver a maximum output current of up to 350mA.
Q: Does HVLED002 support dimming functionality? A: Yes, HVLED002 supports analog dimming control using a PWM signal.
Q: Is HVLED002 suitable for outdoor lighting applications? A: Yes, HVLED002 is designed to withstand harsh environmental conditions and is suitable for outdoor lighting applications.
Q: Can HVLED002 drive multiple LEDs in series or parallel? A: HVLED002 can drive multiple LEDs in series, but not in parallel.
Q: What is the typical efficiency of HVLED002? A: The typical efficiency of HVLED002 is around 90%.
Q: Does HVLED002 have built-in protection features? A: Yes, HVLED002 includes over-temperature protection, over-voltage protection, and short-circuit protection.
Q: Are there any specific design considerations when using HVLED002? A: It is important to ensure proper heat dissipation, provide adequate isolation, and follow the recommended PCB layout guidelines when designing with HVLED002.

Please note that these answers are general and may vary depending on the specific application and implementation of HVLED002.