AL3158FSG-7 - Diodes Incorporated

Manufacturer Part Number

AL3158FSG-7

Manufacturer

diodes

Introduction

The AL3158FSG-7 is a high-efficiency, switched-capacitor (charge pump) DC-DC regulator designed to drive up to 9 strings of LEDs for backlight applications. It features a wide input voltage range, high switching frequency, and accurate LED current regulation.

Product Features and Performance

Wide input voltage range from 2.7V to 5.5V

Integrated switching capacitors and power switches

2MHz switching frequency for compact external components

Supports up to 9 independent LED strings

30mA maximum current per LED string

Accurate LED current regulation

PWM dimming control

Thermal shutdown protection

Product Advantages

High power efficiency

Small solution size

Simplified design with integrated power components

Precise LED current matching

Key Reasons to Choose This Product

High-performance LED driver solution for backlight applications

Optimized for compact and energy-efficient designs

Reliable operation with built-in protection features

Cost-effective alternative to other LED driver ICs

Quality and Safety Features

Over-temperature protection

Short-circuit and open-circuit protection

Compatibility

The AL3158FSG-7 is compatible with a wide range of LED-based backlight applications, including LCD displays, mobile devices, and other consumer electronics.

Application Areas

LCD and OLED display backlight

Smartphone and tablet backlight

Automotive lighting

General lighting

Product Lifecycle

The AL3158FSG-7 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from diodes or other manufacturers. Customers are advised to contact our website's sales team for more information on suitable replacement options.