| Part number | HT7L4661 |
|---|---|
| Datasheet | HT7L4661-HoltekSemiconductor.pdf |
| File Size | 403.69 KB |
| Manufacturer | Holtek Semiconductor |
| Description | Active PFC Non-isolation Buck LED Lighting Driver |
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The HT7L4661 is a Buck converter controller using quasi-resonant conversion technology. It can be used for driving high-brightness LEDs with power factor correction in off-line applications. The controller is implemented by driving an external power MOSFET and measuring and regulating a constant LED current.
See all Holtek Semiconductor datasheets
| Part Number | Description |
|---|---|
| HT7L4091 | Universal Step-Down PWM Control |
| HT7L4811 | Non-isolation Buck LED Lighting Driver |
| HT7L4813 | Non-isolation Buck LED Lighting Driver |
| HT7L4815 | Non-isolation Buck LED Lighting Driver |
| HT7L2102 | High Efficiency Dimmable LED Lighting Driver |
| HT7L2103 | High Efficiency Dimmable LED Lighting Driver |
| HT7L5600 | Primary side regulation off line LED driver |
| HT7L5610 | Primary Side Regulation Off Line LED Driver |
| HT7L5820 | Integrated PFC and Quasi-Resonant Current Mode PWM Controller |
| HT7L5821 | Integrated PFC and Quasi-Resonant Current Mode PWM Controller |
