Renesas Electronics RTK-251-BuckBoostConverter 2 Buck-Boost Converter for RTK-251

USB Power Delivery and USB Type-CTM
Two USB Type-CTM ports
Power Role: Source Only
Power Source voltage: 5, 9, 15, 20V and up to three additional voltages.
Supports Programmable Power Supply (PPS) function
Up to 20VProg supported (3.3V to 21V VBUS power supply)
Supports Programmable Power Supply (PPS) function
Supports USB Type-CTM Authentication Responder feature (RTK0EUG011D07010BJ only)
Supports USB Power Delivery Firmware Update feature (PDFU) (RTK0EUG011D07010BJ only)
LED indicators
System power indicator (1 LED)
USB Type-CTM port power supply status indicator (1 LED/port)
GPIO debug indicator (1 LED/port)
Protections
Over Temperature Protection (USB Type-CTM Receptacles)
Over Current Protection (VBUS current)