STMicroelectronics Tariff Inquiry

STNRG011ATR

STNRG011ATR Description

The STNRG011ATR from STMicroelectronics is a highly integrated digital combo multi-mode PFC (Power Factor Correction) and resonant controller designed for advanced power management applications. Operating within a 9.5V to 19V supply voltage range, it delivers efficient power conversion with a low 500µA supply current, making it ideal for energy-sensitive designs. Packaged in a Tape & Reel (TR) format, it supports surface-mount assembly and complies with ROHS3 and REACH environmental standards. Its Moisture Sensitivity Level (MSL 3) ensures reliability in humid conditions. The device is part of the STNRG011 family, optimized for high-performance power supplies.

STNRG011ATR Features

• Multi-Mode PFC + Resonant Control: Combines PFC and LLC resonant control in a single chip, reducing external components and board space.
• Wide Voltage Range (9.5V–19V): Supports flexible power supply designs for industrial and consumer applications.
• Low Power Consumption (500µA): Enhances energy efficiency in standby or low-load scenarios.
• Surface-Mount Packaging (TR): Facilitates automated assembly and high-volume production.
• Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 ensure global regulatory adherence.
• Robustness: MSL 3 (168 hours) rating guarantees performance in challenging environments.

STNRG011ATR Applications

The STNRG011ATR excels in:

• AC/DC Power Supplies: High-efficiency PFC stages for servers, telecom, and industrial equipment.
• LED Drivers: Precision control for high-power LED lighting systems.
• Consumer Electronics: Compact power solutions for TVs, monitors, and adapters.
• Renewable Energy Systems: Optimized for solar inverters and energy storage units.
  Its digital control architecture enables adaptive tuning for varying load conditions, outperforming analog counterparts in dynamic response and stability.

Conclusion of STNRG011ATR

The STNRG011ATR stands out as a versatile, high-efficiency solution for modern power management challenges. Its integration of PFC and resonant control, low power consumption, and compliance with stringent standards make it a top choice for designers seeking reliability and performance. Ideal for industrial, consumer, and renewable energy applications, it combines cutting-edge technology with practical scalability.