L6561, US $ .31-.52 , STMicroelectronics, L6561 DataSheet download, circuit diagram from SeekIC.com

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SeekIC No. : 00540838 Detail

L6561: Power Factor Correction ICs Wide Input Voltage

L6561 Data Sheet

US $ .31~.52 / Piece | Get Latest Price

Part Number:: L6561
Mfg:: STMicroelectronics
Supply Ability:: 5000

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Upload time: 2024/11/22

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Product Details

Quick Details

Maximum Operating Temperature :	+ 150 C	Mounting Style :	Through Hole
Package / Case :	PDIP-8	Packaging :	Tube

Description

Switching Frequency :
Maximum Power Dissipation :
Maximum Operating Temperature : + 150 C
Packaging : Tube
Mounting Style : Through Hole
Package / Case : PDIP-8

Features:

·VERY PRECISE ADJUSTABLE OUTPUT OVERVOLTAGEPROTECTION
·MICROPOWERSTART-UPCURRENT (50mATYP.)
·VERYLOW OPERATING SUPPLY CURRENT (4mA TYP.)
·INTERNAL START-UP TIMER
·CURRENT SENSE FILTER ON CHIP
·DISABLE FUNCTION
·1% PRECISION (@ T_j = 25°C) INTERNAL REFERENCE VOLTAGE
·TRANSITION MODE OPERATION
·TOTEM POLE OUTPUT CURRENT: ±400mA
·DIP8/SO8PACKAGES

Pinout

Connection Diagram

Specifications

Symbol	Pin	Parameter	Value	Unit
I_Vcc	8	I_CC+ I_Z	30	mA
I_GD	7	Output Totem Pole Peak Current (2s)	±700	mA
INV, COMP MULT	1, 2, 3	Analog Inputs & Outputs	-0.3 to 7	V
CS	4	Current Sense Input	-0.3 to 7	V
ZCD	5	Zero Current Detector	50 (source) -10 (sink)	mA mA
P_tot		Power Dissipation @Tamb = 50 °C (Minidip) (SO8)	1 0.65	W
T_j		Junction Temperature Operating Range	-25 to 150	°C
T_stg		Storage Temperature	-55 to 150	°C

Description

L6561 is the improved version of the L6560 standard Power Factor Corrector. Fully compatible with the standard version, L6561 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 L6561 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 L6561 is operating in transition mode and it is optimised for Electronic Lamp Ballast application, AC-DC adaptors and SMPS.

Parameters:

Technical/Catalog Information	L6561
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Packaging	Tube
Package / Case	8-DIP
Voltage - Supply	11 V ~ 18 V
Mode	Discontinuous (Transition)
Frequency - Switching	-
Current - Startup	50A
Operating Temperature	-25°C ~ 125°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	L6561 L6561 497 3653 ND 4973653ND 497-3653

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