Texas Instruments

TPS51117PWR

TPS51117PWR Description

The TPS51117PWR is a high-performance, synchronous buck regulator controller designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 14-TSSOP package, making it suitable for surface-mount applications. The TPS51117PWR operates within a supply voltage range of 4.5V to 5.5V, ensuring stable and efficient power delivery.

This regulator controller is designed to drive a single output with a positive configuration, making it ideal for applications requiring precise voltage regulation. The TPS51117PWR features a synchronous rectifier, which enhances efficiency by reducing power loss and improving overall system performance. The device is also REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

TPS51117PWR Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Synchronous Rectifier: Yes
• ECCN: EAR99
• Topology: Buck
• Mounting Type: Surface Mount
• Clock Sync: No
• Number of Outputs: 1
• Control Features: Enable, On Time Control, Power Good
• Output Phases: 1
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)

The TPS51117PWR offers several unique features that set it apart from similar models. Its synchronous rectification ensures high efficiency, making it ideal for applications where power consumption is a critical factor. The device also includes enable and power good control features, providing enhanced control over the power delivery system. The on-time control feature allows for precise regulation of the output voltage, ensuring stable performance under varying load conditions.

TPS51117PWR Applications

The TPS51117PWR is well-suited for a variety of applications, including:

• Telecommunications: Powering base stations and other telecom equipment where efficient power management is crucial.
• Industrial Systems: Providing reliable power to industrial control systems, ensuring stable operation in demanding environments.
• Consumer Electronics: Ideal for powering high-end consumer devices, such as gaming consoles and smart TVs, where high efficiency and low power consumption are essential.
• Automotive: Suitable for in-car infotainment systems and other automotive electronics, where robust power management is required.

Conclusion of TPS51117PWR

The TPS51117PWR from Texas Instruments is a versatile and efficient synchronous buck regulator controller that offers significant advantages over similar models. Its combination of high efficiency, precise control features, and robust compliance with environmental and safety standards makes it an ideal choice for a wide range of power management applications. Whether used in telecommunications, industrial systems, consumer electronics, or automotive applications, the TPS51117PWR ensures reliable and efficient power delivery, making it a valuable component in modern electronic designs.