Texas Instruments

TPS65261RHBT  

DC Switching Voltage Regulators

TPS65261RHBT Description

The TPS65261RHBT from Texas Instruments is a highly integrated, triple-output synchronous buck converter designed for high-efficiency power management in demanding applications. This 3A/2A adjustable regulator operates over a wide input voltage range of 4.5V to 18V, making it suitable for industrial, automotive, and consumer electronics. With three independent outputs (configurable from 0.6V to 18V), it supports flexible power sequencing and dynamic voltage scaling. The device features a switching frequency range of 250kHz to 2MHz, enabling optimization for efficiency or component size. Packaged in a compact 32-VQFN (RHBT), it is ideal for space-constrained designs.

TPS65261RHBT Features

• Triple-Output Buck Converter: Three adjustable outputs (3A, 2A, 2A) with independent control.
• Wide Input Range: 4.5V to 18V, accommodating diverse power sources.
• High Efficiency: Synchronous rectification and 2MHz switching frequency minimize power loss.
• Flexible Frequency Adjustment: Allows trade-offs between efficiency and external component size.
• Robust Protection: Includes overcurrent, overtemperature, and undervoltage lockout (UVLO).
• Compact & Reliable: ROHS3 compliant, MSL2-rated, and REACH unaffected, ensuring environmental compliance.
• Advanced Control: Supports DVS (Dynamic Voltage Scaling) for power-sensitive applications.

TPS65261RHBT Applications

• Industrial Automation: Powering sensors, PLCs, and motor drivers.
• Automotive Systems: Infotainment, ADAS, and telematics modules.
• Consumer Electronics: Smartphones, tablets, and portable devices.
• Networking Equipment: Routers, switches, and PoE systems.
• Medical Devices: Portable diagnostic tools and patient monitors.

Conclusion of TPS65261RHBT

The TPS65261RHBT stands out for its triple-output flexibility, wide input range, and high efficiency, making it a superior choice for multi-rail power systems. Its compact form factor and advanced protection features ensure reliability in harsh environments. Whether for industrial, automotive, or consumer applications, this regulator delivers optimal performance while simplifying design complexity. Texas Instruments' robust quality and compliance further enhance its appeal for mission-critical deployments.

TPS65261RHBT Documents

Download datasheets and manufacturer documentation for TPS65261RHBT

PCN Assembly/Origin :

Qualification Assembly/Test Site 31/Mar/2014      

Datasheets :

TPS65261,TPS65261-1      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018       TPS6526x 12/May/2023