ST L6561 POWER FACTOR CORRECTOR Manual(1)
Update: 30 September, 2023
L6561 is the improved version of the L6560 standard Power Factor Corrector. Fully compatible with the standard version, it has a superior performing 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 mA and a disable function has been implement- ed on the ZCD pin, guaranteeing lower current consumption in stand by mode. Realised in mixed BCD technology, the chip gives the following benefits: – micro power start up current – 1% precision internal reference voltage – (Tj = 25°C) – Soft Output Over Voltage Protection – no need for external low pass filter on the cur- rent sense – very low operating quiescent current minimis- es power dissipation The totem pole output stage is capable of driving a Power MOS or IGBT with source and sink cur- rents of ±400mA. The device is operating in tran- sition mode and it is optimised for Electronic Lamp Ballast application, AC-DC adaptors and SMPS.
Brand: ST
File format: PDF
Size: 170 KB
MD5 Checksum: 624FACCDE2665F3D3079A229371C5CBD
Publication date: 01 April, 2012
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PDF Link: ST L6561 POWER FACTOR CORRECTOR Manual(1) PDF