LED5000PHR - STMicroelectronics

Manufacturer Part Number

LED5000PHR

Manufacturer

STMicroelectronics

Introduction

The LED5000PHR is a high-efficiency power management integrated circuit specifically designed to drive LEDs with a constant current.

Product Features and Performance

High-efficiency step-down (buck) and step-up (boost) topology

Integrated switch for simplified design

Single output capable of delivering 3A current

Adjustable switching frequency up to 850kHz

PWM dimming support for variable lighting applications

Built for operating temperatures ranging from -40°C to 125°C

Product Advantages

Supports a wide voltage supply range from 5.5V to 48V

High reliability and thermal performance with -40°C to 125°C operating temperature range

Compact 8-SOIC package with exposed pad for enhanced heat dissipation

Key Technical Parameters

Type: DC DC Regulator

Topology: Step-Down (Buck), Step-Up (Boost)

Internal Switch(s): Yes

Number of Outputs: 1

Voltage - Supply (Min): 5.5V

Voltage - Supply (Max): 48V

Current - Output / Channel: 3A

Frequency: 850kHz

Dimming: PWM

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Integrated high-efficiency switches to minimize power loss

Thermal shutdown and overcurrent protection for safe operation

Compatibility

Suitable for a wide range of LED driving applications

Designed for surface mount technology (SMT) PCB assembly

Application Areas

Lighting systems

Signage and billboards

Product Lifecycle

Active product status, not currently announced for discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Supports versatile power management needs across different voltages

Efficient power conversion for prolonged LED life

Easy to integrate into existing lighting design thanks to the surface mount package

High switching frequency allows for smaller external components, saving board space

PWM dimming feature allows for dynamic control of lighting intensity

STMicroelectronics' reputation for reliability and performance in power management solutions