This AC-DC LED driver controller integrates a PFC stage with an LLC/LCC resonant controller for high-performance lighting power supplies. It supports a universal input range from 70 V to 325 V and operates with switching frequencies from 22 kHz to 500 kHz. The device is specified for constant-current and constant-voltage output behavior, with up to 94% efficiency, total harmonic distortion below 3.5%, and power factor above 0.95. It operates from a 8.5 V to 18.5 V VCC supply, draws 4 mA ICC, and is rated for a junction operating temperature range of -40 °C to 150 °C. The device is offered in a PG-DSO-16 package and includes burst-mode support and 500 V MOSFETs in the LLC stage.
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Infineon ICL5102 technical specifications.
| Applications | Charger, Lighting, SMPS |
| Controller comments | High Performance PFC + Resonant Controller for LLC / LCC Topologies |
| Input voltage minimum | 70V |
| Input voltage maximum | 325V |
| Efficiency maximum | 94% |
| Total harmonic distortion maximum | 3.5% |
| Power factor minimum | 0.95 |
| Burst mode | Yes |
| LLC stage MOSFET voltage | 500V |
| Current mode control | No |
| Switching frequency minimum | 22kHz |
| Switching frequency maximum | 500kHz |
| ICC | 4mA |
| Operating temperature minimum | -40°C |
| Operating temperature maximum | 150°C |
| Output characteristics | Constant current + constant voltage |
| Topology | PFC + LLC/LCC |
| Type | AC-DC Controller |
| VCC minimum | 8.5V |
| VCC maximum | 18.5V |
| RoHS Compliant | Yes |
| Lead-free | Yes |
| Halogen Free | Yes |
No datasheet is available for this part.
