Low Noise and Small Form Factor Power Management Reference Design for CC256X Bluetooth® ControllerThe TIDA-00598 reference design features a low noise and size optimized power management solution that regulates the 5 V to 3.3 V and 1.8 V required to operate the CC256x Bluetooth controller. These regulated voltage rails can also be used to power other components in the system as microcontroller, level shifters, and sensors.