FL7921RMX - onsemi

Manufacturer Part Number

FL7921RMX

Manufacturer

onsemi

Introduction

The FL7921RMX is a specialized power management integrated circuit (PMIC) LED driver designed for lighting applications, particularly utilizing AC DC offline switching with a Flyback and Step-Up (Boost) topology.

Product Features and Performance

Operates as an AC DC Offline Switcher

Utilizes Flyback and Step-Up (Boost) topology

Designed for dual output operation

Supports PWM dimming for adjustable light output

Capable of functioning within a supply voltage range from 7.5V to 25V

Operates effectively over a wide temperature range from -40°C to 125°C

Ideal for surface mount technology

Product Advantages

Efficient power conversion for LED applications

Provides flexibility with PWM dimming feature

High thermal and electrical operational thresholds

Compact 16-SOIC package allows for efficient use of PCB space

Key Technical Parameters

Type: AC DC Offline Switcher

Topology: Flyback, Step-Up (Boost)

Number of Outputs: 2

Voltage Supply (Min): 7.5V

Voltage Supply (Max): 25V

Operating Temperature Range: -40°C ~ 125°C

Packaging: Tape & Reel (TR)

Quality and Safety Features

Built to endure high and low operational temperatures

Robust SOIC package for reliable surface mounting

Compatibility

Compatible with various surface mounting processes

Designed to integrate efficiently with standard LED lighting systems

Application Areas

General and specialized lighting solutions

Product Lifecycle

Classified as "Not For New Designs", indicating it's nearing discontinuation

Consider alternatives or possible upgrades as no direct replacements are specified

Several Key Reasons to Choose This Product

Highly versatile voltage supply range suitable for various applications

Provides efficient power management for dual output LED systems

Supports PWM dimming allowing adjustable lighting output

Durable and reliable performance in extreme temperature conditions

Compact design that is conducive to space-sensitive applications