WS9931
Description
The WS9931 is an adaptive linear current regulator to eliminate LED low frequency ripple current. It adopts an adaptive control solution without additional circuit design.
Key Features
- Eliminate ripple current for single stage LED driver
- Without external COMP capacitor
- Built-in soft-start
- Max Output current is up to 300mA
- Internal intelligent over temperature protection
- Operating temperature range from -40℃to135℃