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IRPLDIM2E PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IRPLDIM2E
部品説明 Digital Dimming DALI Ballast
メーカ International Rectifier
ロゴ International Rectifier ロゴ 



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IRPLDIM2E Datasheet, IRPLDIM2E PDF,ピン配置, 機能
IRPLDIM2E rev.b
International Rectifier 233 Kansas Street, El Segundo, CA 90245 USA
Digital Dimming DALI Ballast for 36W/T8 220V input
By
Cecilia Contenti and Tom Ribarich (International Rectifier)
and Ross Fosler (Microchip Technology, Inc.)
FEATURES
Lamp Type: 1X 36W T8 Lamp
Line Input: 185-265 VAC/50 Hz
Interface DALI (2 wires)
High Power Factor/ Low THD
High Frequency Operation
Programmable Lamp Filament Preheating
Programmable Ignition
High precision Digital Dimming
Logarithmic Dimming
Diagnostic and fault control
Lamp Fault Protection
Brownout Protection
IR21592 HVIC Ballast Controller
PIC16F628 Microcontroller
Optically Isolated Communications
Low power standby mode
INTRODUCTION
This reference design is a high efficiency, high power factor, digital dimming electronic ballast designed to drive
rapid start fluorescent lamp types. The design contains an active power factor correction circuit for universal
voltage input as well as a ballast control circuit using the IR21592. The design also includes a PIC16F628
microcontroller and an isolation circuit for connecting to a Digitally Addressable Lighting Interface (DALI). Other
features include EMI filtering, transient protection and lamp fault protection.

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