Product Specifications of the R2A20135SP LED Driver IC
■Features of the R2A20135SP
Features | R2A20135SP |
Product name | R2A20135SP |
Maximum power supply voltage | 24V |
Operating junction temperature | -40 –150℃ |
Package | SOP-8 |
UVLO circuit | - UVLO operating start voltage: 12.0V±0.8V - UVLO operating shutdown voltage: 9.0V±0.5V - Feedback voltage 0.2V±0.01V |
Built-in functions | - Dimming function ・Current limiter |
■LED control circuit evaluation board with TRIAC dimming support
Board type name | R2A20135EVB-ND1 | |
| isolated/non-isolated | Non-isolated |
Operating mode topology | High side-Step down mode | |
Control method | Error amp mode control | |
Built-in LED driver IC | Triac dimmable 「R2A20135SP」 | |
Default setting | AC input volrage (V) | 90~132 |
Output voltage Vf (V) | 40 | |
LED current (mA) | 200 | |
Cap size | E26 | |
Board size (mm) | 33.5x36max. | |
Primary features | Efficiency | 85% |
PF | 0.96 | |
THD | 16% | |
Output current ripple | 27% | |
| Trailing Edge dimmable | 4% - 100% |
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