100 W Power Supply for LED Lighting

This reference design provides design guide, data and other contents of the constant current 100 W Power Supply for LED Lighting with PFC and a wide range of input voltage i.e. AC90V to 264V.

Photo of 100 W power supply for LED Lighting.
TK290A60Y TK290A65Y TLP383

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Features

  • Highly efficient and compact power supply
  • Conversion Efficiency：90 % (Vin = 230 V, 100 % Load)
  • Outline size：180 mm x 57 mm x 40 mm
  • Provides total solution using appropriate power devices (MOSFET) and photocouplers

Description

Input voltage AC 90 to 264 V
Output voltage DC 110 V
Output power 100 W
Circuit topology AC to DC Conversion via Flyback and PFC Circuit
Efficiency curves of 100 W power supply for LED Lighting.
Efficiency Curves

Design Documents

Materials for designers, such as an overview of circuit operation and explanations of design considerations. Please click on each tab to view the contents.

Design Data

Provides circuit data that can be loaded into EDA tools, PCB layout data, and data used in PCB manufacturing. Available in formats from multiple tool vendors. You can freely edit it with your preferred tool.

Used Toshiba Items

Part Number Device Category Portion Usage Description
Power MOSFET (N-ch 500V<VDSS≤700V) PFC・1 N-ch MOSFET, 600 V, 0.29 Ω@10V, TO-220SIS, DTMOSⅤ
Power MOSFET (N-ch 500V<VDSS≤700V) Primary-side・1 N-ch MOSFET, 650 V, 0.29 Ω@10V, TO-220SIS, DTMOSⅤ
Photocoupler (phototransistor output) Output voltage feedback・1 Photocoupler (phototransistor output), DC input, 5000 Vrms, 4pin SO6L

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