The TPS51125RGER, produced by Texas Instruments, is a cost-effective, dual-synchronous buck controller designed primarily for notebook system power supply solutions. This highly efficient component offers 5-V and 3.3-V Low-Dropout Regulators (LDOs), requiring minimal external components, thus making it an efficient and compact solution for power control. The device also provides a 270-kHz VCLK output, which can be used to drive an external charge pump. This feature allows for the generation of gate drive voltage for load switches without compromising the efficiency of the main converter.
This component stands out for its high efficiency, fast-transient response, and a combined power-good signal. It also features an Out-of-Audio mode for light-load operation, which ensures low acoustic noise and higher efficiency than conventional forced PWM operation. The adaptive on-time D-CAP control provides convenient and efficient operation. The TPS51125RGER operates with supply input voltages ranging from 5.5 V to 28 V and supports output voltages from 2 V to 5.5 V. Packaged in a 24-pin QFN, it is designed to work within an ambient temperature range of -40°C to 85°C.
Texas Instruments TPS51125RGER Genuine Reel Label
Nantian Electronics, a professional distributor of Texas Instruments, maintains a substantial stock of TPS51125RGER. They also provide the TPS51125RGER datasheet PDF and pin diagram instructions for download, ensuring comprehensive support for this component.
Texas Instruments TPS51125RGER Package Original Label
