BUY TPS51225RUKR https://www.utsource.net/itm/p/6363496.html
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
TPS51225RUKR is a synchronous step-down DC/DC converter with integrated MOSFETs from Texas Instruments. It is designed to provide a regulated output voltage from an input voltage of 4.5V to 18V. It is available in a QFN-20 package. Description: The TPS51225RUKR is a synchronous step-down DC/DC converter with integrated MOSFETs. It offers a wide input voltage range of 4.5V to 18V and a regulated output voltage of 0.6V to 5.5V. The device features a high-efficiency, current-mode control architecture with a wide operating frequency range of 200kHz to 2.2MHz. It also features a low-ripple Burst Mode operation for improved efficiency at light loads. Features: Wide input voltage range: 4.5V to 18V Regulated output voltage: 0.6V to 5.5V High-efficiency, current-mode control architecture Wide operating frequency range: 200kHz to 2.2MHz Low-ripple Burst Mode operation for improved efficiency at light loads Available in a QFN-20 package Applications: Automotive Industrial Portable electronics Telecom/Networking (For reference only)