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AT89RFD-10/EVLB002
Atmel AT89RFD-10/EVLB002 Manuals
Manuals and User Guides for Atmel AT89RFD-10/EVLB002. We have
1
Atmel AT89RFD-10/EVLB002 manual available for free PDF download: User Manual
Atmel AT89RFD-10/EVLB002 User Manual (31 pages)
Non-Dimmable Fluorescent Ballast
Brand:
Atmel
| Category:
Microcontrollers
| Size: 0.41 MB
Table of Contents
Table of Contents
2
Introduction
4
General Description
5
Ballast Demonstrator Features
5
Ballast Demonstrator Device Features
7
Atmel Supported Products
7
IXYS Supported Products
7
Ballast Description
8
Circuit Topology
8
Line Conditioning
8
Low Voltage Supply
8
• PFC / Boost Regulator
8
Section 3 Ballast Description
8
PFC Magnetics
9
Lamp Drive
9
Control
9
IXYS IXI859 Charge Pump Regulator
10
IXYS IXD611 Half Bridge MOSFET Driver
11
IXYS IXTP3N50P Polarhv N-Channel Power MOSFET
11
Circuit Operation
12
Pfc
12
Section 4 Circuit Operation
12
PFC Sequence
13
Lamp Circuit
13
General
13
At8Xeb5114 Non-Dimmable Software
16
Main_At8Xeb5114_Fluo_Demo.C
18
Adc State Machine
18
Pfc_Ctrl.C
20
Pfc State Machine
20
Lamp State Machine
22
Appendix 1: Capacitor Coupled Low Voltage Supply
24
Section 6 Conclusion
24
Conclusion
24
Appendix 2: PFC Basics
25
Appendix 3: Bill of Materials
27
Appendix 4: Schematic
29
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