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Product Detailed Parameters
- Description：IC LED DRIVER OFFL DIM 8DSO
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：Flyback
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：24V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Yes
- Applications：LED Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：PG-DSO-8-82
- Grade：-
- Qualification：-
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Overview
The ICL8820XUMA1 is an AC-DC offline switcher IC designed for LED lighting applications, manufactured by Infineon Technologies. It utilizes a flyback topology and supports both primary-side regulation (PSR) and secondary-side regulation (SSR). The device operates with a supply voltage range of 8V to 24V and features integrated dimming capabilities. It is housed in an 8-SOIC package (PG-DSO-8-82) and functions within a junction temperature range of -40°C to 125°C.
Feature Summary
- Supports single-stage PFC flyback control for constant voltage output
- Enables flexible regulation via primary-side or secondary-side sensing
- Integrates dimming functionality for LED light control
Applications
- LED lighting systems requiring high power factor
- Offline AC-DC converters for general illumination
- Applications supporting primary-side regulation topologies
Procurement Notes
Verify the complete part number including the suffix XUMA1 to ensure correct tape-and-reel packaging configuration. Confirm that the application design aligns with the specified flyback topology and regulation method. Check RoHS compliance documentation if required for specific regional standards. Ensure thermal management meets the -40°C to 125°C junction temperature rating during operation.
Selection Notes
Select this component when a single-stage flyback controller with integrated PFC is required for LED drivers. It is suitable for designs needing either PSR or SSR flexibility. Consider the 8-SOIC package constraints and the 8V-24V supply range. Verify compatibility with external components for the chosen regulation scheme before finalizing the bill of materials.
Part Context
This IC belongs to Infineon's ICL88xx series of AC-DC LED driver controllers. It shares architectural similarities with the ICL8800 and ICL8810 models but offers specific feature sets for flyback applications. The series focuses on reducing external component count while maintaining high efficiency and power quality for lighting solutions.
Replacement Considerations
The ICL8800XUMA1 and ICL8810XUMA1 are listed as parameter-equivalent alternatives within the same product family. Verify pinout compatibility and specific electrical characteristics before substitution.
