| Part number | RT9271 |
|---|---|
| Datasheet | RT9271-Richtek.pdf |
| File Size | 503.73 KB |
| Manufacturer | Richtek |
| Description | White LED Step-Up Converter |
|
|
The RT9271 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive one to three LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors.
| Part Number | Description |
|---|---|
| RT9272 | Constant Current LED Driver |
| RT9273 | OLED + LED Driver |
| RT9275 | Step-up DC/DC Converter |
| RT9276 | Synchronous Boost Converter |
| RT9277A | Low Noise Boost Converter |
| RT9277B | Low Noise Boost Converter |
| RT9277C | Low Noise Boost Converter |
| RT9277D | Low Noise Boost Converter |
| RT9278 | High Efficiency Boost LDO Converter & High Power White LED Driver |
| RT9202 | Single Synchronous Buck PWM DC-DC Controller |
