IRPLDIM3 Ver la hoja de datos (PDF) - International Rectifier

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IRPLDIM3

IRPLDIM3 Wide Range Input Linear Dimming Fluorescent Ballast using the IRS2158D

International Rectifier 

1. Features

• Drives 1 x 28W TL5 Lamp

• Input Voltage: 90-305Vac

• High Power Factor/Low THD

• High Frequency Operation

• Lamp Filament Preheating

• Lamp Fault Protection with Auto-Restart

• Low AC Line/Brownout Protection

• End of Lamp Life Shutdown

• IRS2158D HVIC Ballast Controller

2. Description

The IRPLDIM3 reference design kit consists of a high power factor wide input voltage range

dimming Fluorescent ballast, with a fully isolated 0 to 10V control interface, driving a single T5 28 W

rapid start linear lamp. The design contains an EMI filter, active power factor correction and a dimming

ballast control circuit using the PDIP16 version of IRS2158D. This demo board is intended to help with the

evaluation of the IRS2158D dimming ballast control IC, demonstrate PCB layout techniques and serve as

an aid in the development of production ballasts using the IRS2158D

www.irf.com

Fig 1. IRPLDIM3 Block Diagram

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