STEVAL-ILB009V12 x 28 W electronic ballast with active PFC based on the STD3N62K3 and STD845DN40 BJT devices
The STEVAL-ILB009V1 demonstration board is able to drive a 2 x 28 W electronic lamp ballast with active PFC. The ballast is formed by a PFC section and a self-oscillating half bridge converter.
The circuit has been designed for a nominal input voltage of 230 Vrms ± 15% and 50-60 Hz.
The key components are the power bipolar transistor (STD845DN40), MOSFET device (STD3N62K3) and ST power switching driver for the PFC section.
The purpose of the STEVAL-ILB009V1 is to show a simple and cheap lighting application optimized in terms of power factor (PFC), THD harmonic distortion, and electrical efficiency.
- Input voltage range: 180 Vac to 264 Vac
- Nominal output voltage: 400 V
- Nominal output power: 60 W
- Target efficiency: ~ 90 %
- Minimum switching frequency: 35 kHz
- Expected power factor (PF): 0.99
- RoHS compliant
DB1577: 2 x 28 W electronic ballast with active PFC based on the STD3N62K3 and STD845DN40 BJT devices
Board Manufacturing Specification
STEVAL-ILB009V1 gerber files
Bill of Materials
Sample & BuyTop
|Part Number||Marketing Status||Core Product||Order From ST||Unit Price (US$)*|
|Distributor Availability||RoHS Compliance Grade||Download
|STEVAL-ILB009V1||NRND||STD3N62K3; STD845DN40; L6562A||-||137|
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.