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In the onsemi Treo T30LxPSR165
onsemi Treo T30LxPSR165 Power Management Module
The onsemi Treo T30LxPSR165 is a highly integrated, high-performance power management module designed to meet the demanding requirements of industrial and automotive power systems. This member of the Treo platform features a monolithically integrated Low Dropout (LDO) linear voltage regulator with enhanced precision, thermal performance, and system reliability.
High-Performance LDO for Industrial and Automotive Systems
At its core, the onsemi Treo T30LxPSR165 includes a 1.65V, 3A-rated LDO regulator housed in a thermally efficient, compact QFN package. It delivers excellent line and load regulation and is specifically optimised for post-regulation and noise-sensitive applications. Engineers can leverage this device in high-performance digital systems requiring clean analog rails or precise power delivery to sensors and processors.
This module supports an input voltage range from 1.7V to 5.5V, making it highly flexible across varying upstream power conditions. Coupled with ultra-low dropout performance, it ensures stable operation even under near-threshold input scenarios, maximising power efficiency in compact embedded designs.
Treo Integration and System Flexibility
The onsemi Treo T30LxPSR165 benefits from the broader Treo platform’s system-level design philosophy, which enables integration of analog, power, and digital functionality in a single compact solution. In addition to its core LDO capabilities, this component features:
Fast transient response for dynamic load conditionsHigh Power Supply Rejection Ratio (PSRR)Integrated fault protection, including overcurrent and thermal shutdown
Such integrated protections enhance system safety while reducing the need for external components, thereby simplifying the BOM and lowering the overall cost and footprint of the power supply section.
Robust Thermal and Fault Protection
For systems operating in harsh industrial or automotive environments, thermal reliability is critical. The onsemi Treo T30LxPSR165 is engineered with superior thermal dissipation capabilities and incorporates smart thermal shutdown features. Its compact thermally enhanced QFN package (4 mm x 4 mm) supports efficient heat management and ease of layout.
Engineers can confidently deploy this solution in applications like ADAS power supplies, embedded AI modules, sensor arrays, and digital control logic requiring stable and clean power rails.
Evaluation and Application Support
Evaluation tools for the onsemi Treo T30LxPSR165 are available via onsemi’s Treo ecosystem, offering streamlined integration into test and prototype environments. Design support includes reference designs, datasheets, and application notes to assist engineers from concept through to production.
For next-generation power designs requiring compact, reliable, and low-noise voltage regulation, the onsemi Treo T30LxPSR165 represents a leading-edge solution that aligns with the most demanding power architecture needs.
Register your interest
In the onsemi Treo T30LxPSR165