The L6564T is a 10-pin transition-mode PFC controller with features including guaranteed extreme temperature range, fast bi-directional input voltage feedforward, accurate adjustable output overvoltage protection, protection against feedback loop disconnection, inductor saturation protection, AC brownout detection, low startup current, 6mA max operating bias current, 1% internal reference voltage, -600/+800mA totem pole gate driver with active pull-down during UVLO, and SSOP10 package.
The L6564T is a current-mode Power Factor Correction (PFC) controller designed for transition mode operation. It is a compact 10-pin SO package version of the L6563S, integrating driver, reference, and control stages suitable for SMPS up to 400W. The device ensures compliance with EN61000-3-2 and JEITA-MITI standards for high-end AC-DC adapters and LED luminaires.
| Package type | SSOP10 |
|---|---|
| Max. thermal resistance (junction-to-ambient) | 120 °C/W |
| Power dissipation @ TA = 50 °C | 0.75 W |
| Operating junction temperature range | -40 to 150 °C |
| Storage temperature range | -55 to 150 °C |
| Max. pin voltage | Self-limited |
| Totem pole gate driver source current | 600 mA |
| Totem pole gate driver sink current | 800 mA |
| Internal reference voltage accuracy | 1% @ TJ = 25 °C |
The device is an excellent solution for SMPS up to 400 W.
Yes, it is suitable for applications requiring compliance with EN61000-3-2 and JEITA-MITI standards.
The absolute maximum rating for the IC supply voltage is self-limited when current is less than or equal to 20 mA.