The TPS65276DAPR is a sophisticated dual-output, configurable synchronous step-down switching regulator designed by Texas Instruments. This high-performance device is engineered to cater to a broad range of power supply requirements, particularly in complex electronic systems that demand efficient and reliable power management solutions.

Key Features

• Wide Input Voltage Range: The TPS65276DAPR operates over an input voltage range from 4.5V to 18V, making it versatile for various applications.
• Dual Synchronous Buck Converters: It features two integrated synchronous buck converters that support up to 3A output current each, providing efficient power conversion with reduced external component count.
• Adjustable Switching Frequency: The switching frequency is adjustable from 250kHz to 2.2MHz, allowing designers to optimize the performance based on specific application needs.
• High Efficiency: Its high-efficiency design ensures minimal heat generation, thereby reducing the need for thermal management components.
• Programmable Soft Start: The soft-start time can be programmed to manage the inrush current during startup, enhancing system reliability.
• Protection Features: The device includes a suite of protection features such as over-current protection, over-voltage protection, and thermal shutdown to safeguard the system under abnormal conditions.

Applications

The TPS65276DAPR is ideal for a range of applications, including but not limited to:

• Point of Load (POL) solutions
• Telecommunications equipment
• Networking equipment
• Industrial systems
• Consumer electronics

Package and Availability

The TPS65276DAPR is offered in a 32-pin HTSSOP (DAP) package, which provides a compact footprint for space-constrained applications. Its thermal performance is enhanced by a PowerPAD™ on the underside, which aids in heat dissipation. This product is available through Texas Instruments and authorized distributors, ensuring easy access for designers and manufacturers.

For detailed specifications, application notes, and design resources, visit the Texas Instruments website to access comprehensive technical documentation for the TPS65276DAPR.