| Part | ULD5131 |
|---|---|
| Description | ADAPTIVE 100/120Hz CURRENT RIPPLE REMOVING CIRCUIT CONTROLLER |
| Manufacturer | Unisonic Technologies |
| Size | 151.49 KB |
UTC ULD5131 is a controller, which drives external NMOSFET to remove the 100/120Hz LED current ripple on AC/DC power by a capacitor between VC and GND. The chip ensures minimum power dissipation on NMOSFET while removing LED current ripple relying on the adaptive technology.
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