Name: TPS 51120
SKU: 504
Availability: InStock

TPS 51120

$ 1.60

Texas Instruments TPS51120 is a high-efficiency synchronous buck controller designed for Intel and AMD systems, offering stable voltage regulation, wide input range, and advanced protection for reliable power management.

The TPS51120 is a highly integrated, high-efficiency synchronous buck controller developed by Texas Instruments for use in notebook, desktop, and embedded system power management. Designed to support both Intel® and AMD® CPU core power requirements, this controller provides a precise and stable voltage output with outstanding transient response and excellent load regulation.

The TPS51120 operates across a wide input voltage range and integrates dual MOSFET drivers to deliver reliable high-current power conversion in compact applications. It supports adjustable switching frequency, soft-start control, and multiple protection features, including overcurrent, undervoltage, and thermal shutdown. With its low standby current and high efficiency, it helps extend battery life in portable systems while maintaining strong performance.

Key Features:

High-efficiency synchronous buck controller
Supports Intel® and AMD® CPU power specifications
Wide input voltage range (typically 5V–24V)
Integrated high- and low-side MOSFET drivers
Adjustable output voltage and switching frequency
Built-in OCP, UVP, and OTP protection
Excellent load transient and line regulation
Compact QFN or TSSOP package for space-limited designs

Applications:

Laptop and desktop motherboards
CPU and GPU voltage regulation
Power supply modules and DC-DC converters
Embedded and industrial computing systems

Package Type: QFN / TSSOP
Manufacturer: Texas Instruments
Model Number: TPS51120

The TPS51120 provides efficient, stable, and compact power conversion, making it an ideal solution for next-generation CPU and system power management applications.