AL8821SP-13 - Diodes Incorporated

Manufacturer Part Number

AL8821SP-13

Manufacturer

Diodes

Introduction

The AL8821SP-13 is a Power Management Integrated Circuit (PMIC) designed as an LED driver suitable for use in AC DC offline switching applications.

Product Features and Performance

AC DC Offline Switcher

Step-Up (Boost) Topology

Internal Switch Included

Supports Single Output

Frequency Operation at 1MHz

Triac Dimming Capability

Operating Temperature Range from -40°C to 150°C

Surface Mount Device

Product Advantages

High Efficiency Boost Converter

Supports wide input voltage range (5V to 36V)

Robust operating temperature suited for harsh environments

Built-in switch simplifies circuit design

High switching frequency allows for smaller external components

Key Technical Parameters

Voltage - Supply (Min): 5V

Voltage - Supply (Max): 36V

Voltage - Output: 36V

Current - Output / Channel: 2A (Switch)

Frequency: 1MHz

Quality and Safety Features

Extended operating temperature range ensures reliability over various conditions.

Compatibility

Compatible with surface mount technology and has an exposed pad for better thermal management.

Application Areas

The AL8821SP-13 can be used in lighting applications requiring AC to DC conversion and constant current LED driving.

Product Lifecycle

Obsolete - The manufacturer has phased out this part, and it may not be available for new designs.

Several Key Reasons to Choose This Product

High efficiency suitable for energy-saving LED applications

Versatility with a broad input voltage range

Thermal management facilitated by the exposed pad package

Ease of integration into existing designs due to standard SOIC packaging

Offers Triac dimming, enhancing its utility in lighting applications

Solid performance at high temperatures, suitable for industrial lighting applications