| Topology | Buck Converter |
| Input voltage | 4.5-60 V |
| Output 1 | 3.3 V / 0.5 A |
| IC revision | 1.0 |
The RTKA211605DR0000BU board is designed to demonstrate and quickly evaluate the RAA211605, a DC/DC step-down regulator with 450kHz switchingfrequency.The RAA211605 supports a wide input voltage range (from 4.5V to 60V) and adjustable output voltage. It can deliver up to 0.5A continuous output current withpremium load regulation and line regulationperformance.