The TPS65261-1RHBR is a versatile and high-performance integrated circuit designed and manufactured by Texas Instruments. This multi-output power management IC is tailored for applications requiring a compact and efficient solution to provide various voltage rails. It is particularly well-suited for powering complex digital systems such as microprocessors, FPGAs, and DSPs, making it an ideal choice for consumer electronics, networking, and industrial applications.
Key Features
- Triple Synchronous Step-Down Switching Regulators: The device integrates three high-efficiency buck converters that can provide three separate output voltages, reducing external component count and simplifying power supply design.
- Wide Input Voltage Range: It operates over a broad input voltage range of 4.5V to 18V, accommodating a variety of power sources and ensuring flexibility in system design.
- Adjustable Output Voltage: Each output voltage is adjustable, giving designers the flexibility to tailor the power supply to the specific needs of their application.
- High Efficiency: The TPS65261-1RHBR is designed for high efficiency, which minimizes power loss and heat generation, thereby improving system reliability and performance.
- Integrated Protection Features: The device includes overcurrent, overvoltage, and thermal shutdown protection to safeguard the IC and the system from damage due to abnormal operating conditions.
- Small Footprint: Offered in a compact 32-pin VQFN (RHB) package, it minimizes the space required on the PCB, making it an excellent choice for space-constrained applications.
Applications
The TPS65261-1RHBR is designed to support a wide range of applications. Its robust feature set and compact design make it suitable for powering various electronic devices, including set-top boxes, TV power supplies, home audio systems, broadband gateways, and much more. Its ability to provide multiple regulated outputs with high efficiency makes it a go-to solution for designers looking to optimize their power management systems.
Ordering and Packaging Information
The product is available in tape and reel packaging, facilitating easy integration into automated manufacturing processes. The TPS65261-1RHBR is RoHS compliant and designed to meet the requirements of environmentally conscious product designs.