STMicroelectronics 2 x 28 W electronic ballast with active PFC based on the STD3N62K3 and STD845DN40 BJT devices STEVAL- STEVAL-ILB009V1 Fiche De Données
Codes de produits
STEVAL-ILB009V1
This is information on a product in full production. For further information contact your local STMicroelectronics sales
office.
office.
March 2012
Doc ID 022895 Rev 1
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STEVAL-ILB009V1
2 x 28 W electronic ballast with active PFC based on the
STD3N62K3 and STD845DN40 BJT devices
Data brief
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production data
Features
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Input voltage range: 180 Vac to 264 Vac
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Nominal output voltage: 400 V
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Nominal output power: 60 W
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Target efficiency: ~ 90 %
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Minimum switching frequency: 35 kHz
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Expected power factor (PF): 0.99
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RoHS compliant
Description
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.
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.
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.
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.
a simple and cheap lighting application optimized
in terms of power factor (PFC), THD harmonic
distortion, and electrical efficiency.