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See Technical Specifications

L6561

PFC IC Discontinuous (Transition) 8-DIP

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

L6561
Datasheet:

L6561 Datasheet (PDF)
Minimum Operating Temperature:

- 40 C
Maximum Operating Temperature:

+ 150 C
Mounting Style:

Through Hole
Height:

3.32 mm
EDA/CAD Models:

Request Free CAD Models for L6561

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L6561 General Description

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 dissipationThe 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 (@ T_j= 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

Specifications

Product Category:	Power Factor Correction - PFC	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C	Mounting Style:	Through Hole
Height:	3.32 mm	Length:	10.92 mm
Series:	L6561	Type:	Power Factor Corrector
Width:	6.6 mm	Product Type:	PFC - Power Factor Correction
Factory Pack Quantity:	2000	Subcategory:	PMIC - Power Management ICs
Unit Weight:	0.032805 oz	Tags	L6561, L656, L65