晶錡科技 StarChips
SCT2932 1.5A LED Driver with Internal Switch
Features
* 1.5A output current* Wide input voltage range: 5V to 33V
* High efficiency (up to 97%)
* Internal NDMOS power switch
* Single pin on/off and brightness control using PWM
* Hysteretic PFM improves efficiency at light loads
* With Thermal/Soft start /LED open-short detect protection
* Only 4 External Components
* Up to 1Mhz switching frequency
* Typical 3% output current accuracy
Applications
* High power LED lighting* High power LED lighting
* Low voltage industrial lighting
* LED back-up lighting
* Constant Current Source
| SCT2932 Package Type | |
| TO252-5 (SCT2932C) |
 |
| MSOP8 (SCT2932D) |
 |
| SOP8 (SCT2932E) |
|
| SOT89-5 (SCT2932F) |
 |
| SOT23-5 (SCT2932J) |
 |
SCT2392 Typical Applications circuit
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