| Product Title | type | Input Voltage Range | Output Voltage Range | Maximum Current | Switching Frequency | Packaging | Production | Note | Link |
|---|---|---|---|---|---|---|---|---|---|
| PW4189 | Voltage Boost Type | 3V~24V | Supports up to 7 series of LEDs with automatic adjustment | Input 2A | 1.2MHz | SOT23-6L | mass production | Lithium battery-driven multi-series and multi-parallel LED arrangement | Detail |
| PW4105 | Voltage Boost/Voltage Boost-Buck | 0.8V~5.5V | ADJ | External MOS | 700KHz | SOT23-6L | mass production | LED light powered by dry batteries/lithium batteries with adjustable brightness | Detail |
| PW4115 | Buck Converter | 6V~60V | Automatically Adjust with LED | Input 1.5A | ≦1MHz | SOT89-5L | Mass Production | DIM dimming, 1-15 strings of LED lights | Detail |
