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Overview
Easily design your systems and drive long strings of inexpensive, low-current LEDs directly from the AC mains using Microchip’s off-line sequential linear LED driver – CL88020 - designed to provide 8.5W of LED power from a 120 VAC nominal input voltage.
The CL88020 120VAC off-line LED Driver Evaluation Board is a complete solution consisting of an LED Driver Board (ADM00766) and an LED Load Board (ADM00767) powered directly from the 120VAC line and based on Microchip Technology's CL88020 Sequential Linear Driver.
The CL88020 LED Driver Evaluation Board (ADM00766) has the following features:
The CL88020 LED Load Board (ADM00767) has the following features:
- Input Voltage: 120 Vrms +/-15%, 50/60 Hz
- Typical Output Capability: up to 130mA
- Efficiency: Over 83%
- Max Output Power: 8.5W (depends on the cooling provided)
The CL88020 LED Load Board (ADM00767) has the following features:
- Contains 10 LEDs (GW P9LR31.EM) grouped in 4 taps
- An 8-wire flat cable input connector
- One NTC for over-temperature protection
The CL88020 120 VAC Offline LED Driver Evaluation Board Kit includes:
CL88020 LED Driver Evaluation Board (ADM00766)
The CL88020 LED Load Board (ADM00767) is available for purchase from www.microchipdirect.com. The CL88020 LED Load Board (ADM00767) kit includes:
CL88020 LED Driver Evaluation Board (ADM00766)
- 8-wire interconnection flat cable
- 4 nylon stand-offs with corresponding screw
- Important Information Sheet
The CL88020 LED Load Board (ADM00767) is available for purchase from www.microchipdirect.com. The CL88020 LED Load Board (ADM00767) kit includes:
- CL88020 LED Load Board (ADM00767)
- LED Load pin fin heat sink
- Thermal double-sides adhesive tape
- Important Information Sheet
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Documentation
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| CL88020 120 VAC Offline LED Driver Evaluation Board User’s Guide | User Guide | Download | ||
| CL88020 LED Load Board (ADM00767) Gerbers | Board Design Files | Download | ||
| CL88020 LED Load Board (ADM00767) BOM | Board Design Files | Download | ||
| CL88020 LED Driver Evaluation Board (ADM00766) Gerbers | Board Design Files | Download | ||
| CL88020 LED Driver Evaluation Board (ADM00766) Schematics | Board Design Files | Download | ||
| CL88020 LED Driver Evaluation Board (ADM00766) BOM | Board Design Files | Download | ||
| CL88020 Sequential Linear LED Driver with Four Taps | Data Sheets | Download | ||
| CL88020 LED Load Board (ADM00767) Schematic | Board Design Files | Download |