STEVAL-ILL043V1, Demonstration Board using L6562A High end, 75 W high power factor flyback LED driver with two dimmable strings
使用 STMicroelectronics 的 L6562AD 的参考设计
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依据最终产品
- Desktop PC
- Electronic Ballast
- Flat Panel Display
- Gamepad/Joystick
- LCD Monitor
- Servers
- Street LED Lighting
说明
- STEVAL-ILL043V1, Demonstration Board is a high-PF flyback configuration in order to drive a new design of the 75 W LED array based on the L6562A controller, with a much reduced BOM cost. This configuration uses an isolated feedback with an optocoupler and a secondary side reference/error amplifier. The inverse buck converter based on the L6562A is used for constant voltage and constant current control in double dimmable channels
主要特色
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Input Voltage165 to 277 (AC) V
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Output Voltage65 V
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Output Current1.5 A
Featured Parts (8)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TL431AIL3T | STMicroelectronics | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
|
LF33ABDT-TR | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3.3V 0.5A 3-Pin(2+Tab) DPAK T/R | 买入 | |
|
ALTAIR04-900 | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter Off-Line Switcher 166kHz Tube 16-Pin SOIC N | 买入 | |
|
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ALTAIR04-900TR | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter Off-Line Switcher 166kHz T/R 16-Pin SOIC N | 买入 | |
|
TS272AIDT | STMicroelectronics | Operational Amplifiers - Op Amps | Op Amp Dual GP 16V 8-Pin SO N T/R | 买入 | |
|
SFH6156-2T | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | 买入 | |
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L6562AD | STMicroelectronics | Power Factor Correction - PFC | Power Factor Correction Controller 0.03mA 8-Pin SO N Tube | 买入 | |
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L6562ADTR | STMicroelectronics | Power Factor Correction - PFC | Power Factor Correction Controller 0.03mA 8-Pin SO N T/R | 买入 | |