AL5822W6-7

Overview

The AL5822W6-7 is an LED lighting driver IC from Diodes Incorporated, designed as a current ripple suppressor for AC-powered applications. It operates with a supply voltage range of 11 V to 27 V and delivers a fixed output current of 220 µA. The device supports both boost and buck topologies, with an adjustable output voltage spanning 11 V to 30 V. It functions at a switching frequency of 120 Hz and is rated for operation between -40 °C and +105 °C. The component is housed in a SOT-26-6 surface-mount package.

Feature Summary

• Integrated suppression of 100/120 Hz LED current ripple
• Supports boost and buck converter topologies
• Fixed low output current capability

Applications

• LED lighting drivers
• Current ripple suppression circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging configuration. Confirm that the selected variant matches the required operating temperature range and electrical specifications for the target application environment before finalizing procurement.

Selection Notes

Select this component for designs requiring integrated ripple suppression in AC-driven LED systems. Ensure the input voltage remains within the specified 11 V to 27 V range and that the load requirements align with the fixed 220 µA output current capability.

Part Context

This part belongs to the AL5822 series of LED lighting driver ICs manufactured by Diodes Incorporated. The series focuses on providing efficient solutions for managing current ripple in LED applications powered by alternating current sources.

FAQ

What is the maximum operating temperature for the AL5822W6-7?

The maximum operating temperature is +105 °C.

Does the AL5822W6-7 support PWM dimming?

Official datasheets for this specific part number do not explicitly confirm PWM dimming functionality; it is primarily described as a current ripple suppressor.