TPS5130PTRG4

The Texas Instruments TPS5130PTRG4 is a highly integrated power management solution designed for demanding applications. This device incorporates three synchronous buck controllers and one NMOS LDO controller, providing flexibility for complex power designs.

Key electrical specifications include an input voltage range of 4.5 V to 28 V for the switchers and 1.1 V to 3.6 V for the LDO. The output voltage for the switchers can be adjusted from 0.9 V to 5.5 V, while the LDO output ranges from 0.9 V to 2.5 V. The controller operates in PWM mode with a maximum frequency of 500 kHz, and features like light-load efficiency and synchronous rectification contribute to its performance.

Designed for surface mount applications, the TPS5130PTRG4 comes in a 48-LQFP package (7x7 mm). Its operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. The device includes essential protection features such as over-current, over-voltage, and under-voltage protection, along with programmable short-circuit protection and power good signaling.

This controller is well-suited for applications such as notebook PCs, consumer game systems, and DSP applications where efficient and reliable power delivery is critical.