RT8489 datasheet by Richtek.
| Part number | RT8489 |
|---|---|
| Datasheet | RT8489-Richtek.pdf |
| File Size | 301.20 KB |
| Manufacturer | Richtek |
| Description | High Voltage 4-CH LED Driver Controller |
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The RT8489 is a 4-CH LED driver controller that delivers well matched LED current to each channel of LED string. With external current sources, the number of LEDs per string is only limited by the current source and the VIN/ VOUT conditions. The current mode PWM Boost type controller operates at an adjustable switching frequency of up to 1MHz, with a wide VIN range covering from 7V to 28V.
| Part Number | Description |
|---|---|
| RT8480 | High Voltage Boost/SEPIC Controller |
| RT8482 | High Voltage High Current LED Driver Controller |
| RT8485 | High Voltage High Current LED Driver Controller |
| RT8487 | High Efficiency BCM LED Driver Controller |
| RT8488 | High Voltage 6-CH LED Driver Controller |
| RT8406 | High Voltage Buck LED Driver |
| RT8450 | High Voltage Multi-Topology LED Driver |
| RT8450B | High Voltage Multi-Topology LED Driver |
| RT8452 | High Voltage High Current LED Driver Controller |
| RT8453 | High Voltage Buck LED Driver |
