65W ultra-thin (15.4 mm) notebook adapter with TOP261LN design, with circuit diagram, bill of materials, specification file,

Single chip microcomputer STM32L151CCU6

1206RGB (single)

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM

Factory direct sales - SMD aluminum electrolytic capacitor - straight plug solid capacitors, the products are imported from Japan, aluminum foil,

Summary:

working principle

The notebook adapter power supply is a flyback power supply designed with Power Integrations' TOPSwitch?-HX TOP261LN, which provides 65 W, 19.7 V output over a universal input range. The TOP261 LN (U11) integrates several features such as OVP, latched shutdown, and hysteretic overload thermal protection to provide the necessary protection for notebook adapters.

This document includes power specifications, circuit diagrams, bill of materials, transformer specifications, printed circuit board layout, and performance data.

65W ultra-thin (15.4 mm) notebook adapter PCB physical map

65W ultra-thin (15.4 mm) notebook adapter circuit diagram

65W ultra-thin (15.4 mm) notebook adapter PCB layout

See the PDF document for details (click on the PDF file to download)