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L6561 The STMicroelectronics L6561 is an IC for Power Factor Correction (PFC) in a Discontinuous (Transition) mode. It operates within an 11V to 18V range with a low current draw of 50 µA.
Mfr Part #:

L6561

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L6561 is an IC for Power Factor Correction (PFC) in a Discontinuous (Transition) mode. It operates within an 11V to 18V range with a low current draw of 50 µA.
✓ Total Stock: 42,220 pcs
$ Price Range: $0.75

L6561 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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L6561 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
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Operating Temperature
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Tape & Reel
Voltage
Voltage Supply
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L6561 Description

Short technical summary and product information.

The STMicroelectronics L6561 is a Power Factor Correction (PFC) controller IC designed for transition mode operation. This component is housed in an 8-DIP package and is suitable for through-hole mounting.

 

Key electrical characteristics include an operating voltage range of 11V to 18V and a low operating current of 50 µA. The device is designed to function across a wide thermal range, with an operating temperature specification of -25°C to 125°C.

 

This PFC controller is ideal for applications requiring efficient power factor correction. Its through-hole mounting and standard 8-DIP package facilitate integration into various electronic designs. The transition mode operation offers specific advantages in certain power supply architectures.

L6561 Quick Information

Product Type: PFC Controller
Canonical Name: STMicroelectronics L6561 PFC Controller
Subcategory: Power Factor Correction

L6561 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

L6561 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

L6561 Features

  • Transition mode PFC controller IC.
  • Operates from 11V to 18V supply.
  • Low operating current of 50 µA.
  • Wide temperature range: -25°C to 125°C.
  • Through-hole 8-DIP package.

L6561 Applications

  • Power factor correction in AC-DC converters
  • Transition mode boost PFC controllers
  • Offline and switching power supplies
  • Electronic ballasts and LED lighting
  • High-efficiency power management systems

L6561 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the L6561?

11V to 18V.

What is the operating temperature range?

-25°C to 125°C.

What package is the L6561 available in?

8-DIP (0.300", 7.62mm) through-hole package.

What is the operating current of the L6561?

50 µA.

What mode does the L6561 operate in?

Discontinuous (Transition) mode.

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