Renesas Electronics RTKA489300DE0000BU Evaluation Board
Renesas Electronics RTKA489300DE0000BU Evaluation Board is based on the RAA48930x 3-level synchronous buck controllers. The RAA48930x is developed for a 3-level buck topology that provides excellent efficiency and significantly reduces the needed inductance for regulating the output voltage. The RTKA489300DE0000BU board implements an I2C Interface for programming many critical parameters. The board is built for a USB Type-C® Connector for USB-C Power evaluation. The Renesas RTKA489300DE0000BU Evaluation Board offers a GUI tool for system control, monitoring, and evaluation.
Features
- Single inductor 3-level buck
- Proprietary modulator for flying capacitor balancing and smooth mode transition
- EXT5V pin to generate 5V or 10V gate drive voltage through the internal charge pump
- Pass-through mode (PTM) in both directions
- Input and output current monitor
- Complete protection with OCP, OVP, UVP, and OTP
- SMBus and I2C compatible
Applications
- Power tools
- Portable vacuums
- Lawn mowers
- Docking stations
- Industrial
- Consumer
- Multiple-port USB-PD charger
- Portable power solution
- PC docking station
- Robots and drones
Specifications
- 4.5V to 57.6V wide input voltage range
- 3V to 48V wide output voltage range
- Programmable switching frequency up to 400kHz
Associated Controllers
Renesas Electronics RAA48930x 3-Level Synchronous Buck Controllers
Developed for a 3-level buck topology that provides efficiency and significantly reduces inductance.
Overview
Paskelbta: 2025-07-14
| Atnaujinta: 2025-08-05