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L6566B The STMicroelectronics L6566B is an AC DC converter designed for flyback topology. It operates with a supply voltage range of 8V to 23V and features a 75% duty cycle.
Mfr Part #:

L6566B

Available from 2 distributors
Mfr Name: ST
ST
The STMicroelectronics L6566B is an AC DC converter designed for flyback topology. It operates with a supply voltage range of 8V to 23V and features a 75% duty cycle.
✓ Total Stock: 151,667 pcs
$ Price Range: $0.75

L6566B Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
150,667 pcs
On Request
150667 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

L6566B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Supplier Device Package
Topology
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L6566B Description

Short technical summary and product information.

The STMicroelectronics L6566B is an AC DC converter belonging to the offline switch category. It utilizes a flyback topology and is designed to operate within a supply voltage range of 8V to 23V. Key electrical specifications include a switching frequency range of 10kHz to 300kHz and a maximum duty cycle of 75%.

 

This component offers fault protection through current limiting and overload management. It has a start-up voltage of 14V and an operating temperature range from -40°C to 150°C.

 

The L6566B is packaged in a 16-SOIC surface-mount case, with a supplier device package designation of 16-SO. Its dimensions are 0.154 inches (3.90mm) in width.

 

Environmental compliance includes RoHS3 compliance and REACH unaffected status. The Moisture Sensitivity Level (MSL) is rated at 3 (168 Hours).

L6566B Quick Information

Product Type: AC DC Converter
Series: L6566
Canonical Name: L6566B Flyback Converter
Subcategory: Offline Switches

L6566B Compliance

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

L6566B Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

L6566B Features

  • Flyback topology AC DC converter.
  • Operates from 8V to 23V supply voltage.
  • Features 75% maximum duty cycle.
  • Wide -40°C to 150°C operating temperature.
  • Surface mount 16-SOIC package.

L6566B Applications

  • Used in isolated AC DC power supplies.
  • Suitable for flyback converter designs.
  • Ideal for industrial power management.
  • Operates in extreme temperature environments.

L6566B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the switching frequency range of the L6566B?

10kHz to 300kHz.

What is the supply voltage range for the L6566B?

8V to 23V.

Does the L6566B have internal switches?

No.

What fault protection does the L6566B include?

Current limiting and overload protection.

What is the operating temperature range of the L6566B?

-40°C to 150°C.

What package is the L6566B available in?

16-SOIC surface mount package (0.154", 3.90mm Width).

What is the duty cycle of the L6566B?

75%.

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