L6561D

L656D is the improved version of the L6560 standard Power Factor Corrector. Fully compatible with the standard version, L6565D has a superior performant multiplier making the device capable of working in wide input voltage range applications (from 85V to 265V) with an excellent THD. Furthermore the start up current has been reduced at few tens of A and a disable function has been implemented on the ZCD pin, guaranteeing lower current consumption in stand by mode.

Realised in mixed BCD technology, the L6565D gives the following benefits:

- micro power start up current
- 1%precisioninternal referencevoltage (Tj = 25°C)
- Soft Output Over Voltage Protection
- noneedfor external lowpassfilteronthe current sense
- verylowoperating quiescentcurrentminimises power dissipation

The totem pole output stage is capable of driving a Power MOS or IGBT with source and sink currents of +/- 400mA. The L6565D is operating in transition mode and it is optimised for Electronic Lamp Ballast application, AC-DC adaptors and SMPS.