L6561:Transition mode power factor corrector

L6561 is the improved version of the L6560 standard Power Factor Corrector. Fully compatible with the standard version, it 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 mA 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 chip gives the following benefits:micro power start up current1% precision internal reference voltage(Tj = 25°C)Soft Output Over Voltage Protectionno need for external low pass filter on the current sensevery low operating quiescent current minimises power dissipation

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

Key Features

  • DIP-8/SO-8 PACKAGES
  • TOTEM POLE OUTPUT CURRENT: ±400mA
  • 1% PRECISION (@ Tj = 25˚C) INTERNAL REFERENCE VOLTAGE
  • DISABLE FUNCTION
  • VERY PRECISE ADJUSTABLE OUTPUT OVERVOLTAGE PROTECTION
  • VERY LOW OPERATING SUPPLY CURRENT(4mA TYP.)
  • MICRO POWER START-UP CURRENT (50μA TYP.)
  • CURRENT SENSE FILTER ON CHIP
  • TRANSITION MODE OPERATION
  • INTERNAL START-UP TIMER
产品规格
DescriptionVersionSize
DS1107: Power factor corrector16.2174 KB
应用手册
DescriptionVersionSize
AN4026: 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L66991.2988 KB
AN1089: Control loop modeling of L6561-based TM PFC3.2108 KB
AN1059: Design equations of high-power-factor flyback converters based on the L65614.3239 KB
AN1214: Design tips for L6561 power factor corrector in wide range2.371 KB
AN993: Electronic ballast with PFC using L6574 and L656110.31 MB
AN3973: Electronic ballast with active PFC using STD3N62K3 power MOSFET and STD845DN40 BJT device1.03 MB
AN1060: Flyback converters with the L6561 PFC controller4.3199 KB
AN1007: L6561 - based switcher replaces MAG AMPS in silver boxes3.259 KB
AN966: L6561, enhanced transition mode power factor corrector10.2241 KB
简报
DescriptionVersionSize
Power Factor Corrector controllers portfolio1 MB
手册
DescriptionVersionSize
Brochure Power management guide05.20167 MB
Software Development Tools
型号制造商Description
STSW-DRIVE004STElectronic ballast design simulator for fluorescent tubes and CFLs
样片和购买
型号PackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L6561D013TRSO-8Tape And Reel--NECEAR99MOROCCO
L6561DIP-8Tube--NECEAR99MALAYSIA
L6561DSO-8Tube--NECEAR99MOROCCO
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
L6561D013TRSO-8IndustrialEcopack2 (**)md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_-wspc-cho7-wspc-u093adz.pdf
md_o7-wspc-so-wspc-08-wspc-.xml
L6561DIP-8IndustrialEcopack2md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._9f8wu093adz-wspc-(l6561)-wspc-ver2_signed.pdf
md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._9f8wu093adz-wspc-(l6561)-wspc-ver2.xml
L6561DSO-8IndustrialEcopack2 (**)md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_-wspc-cho7-wspc-u093adz.pdf
md_o7-wspc-so-wspc-08-wspc-.xml
Power factor corrector L6561
circuit_diagram_5109_thumbnail.png L6561
19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 L6699
Control loop modeling of L6561-based TM PFC L6561
Design equations of high-power-factor flyback converters based on the L6561 L6561
Design tips for L6561 power factor corrector in wide range L6561
Electronic ballast with PFC using L6574 and L6561 EVAL6574B
Electronic ballast with active PFC using STD3N62K3 power MOSFET and STD845DN40 BJT device L6561
Flyback converters with the L6561 PFC controller L6561
L6561 - based switcher replaces MAG AMPS in silver boxes L6561
L6561, enhanced transition mode power factor corrector L6561
EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D L4984D
Very low drop voltage regulators with inhibit KFXX
md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._9f8wu093adz-wspc-(l6561)-wspc-ver2_signed.pdf L6561
md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._9f8wu093adz-wspc-(l6561)-wspc-ver2.xml L6561
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_-wspc-cho7-wspc-u093adz.pdf L6561
md_o7-wspc-so-wspc-08-wspc-.xml TS4871