STMicroelectronics

L6911ETR  

DC DC Switching Controllers

L6911ETR Description

The L6911ETR is a highly integrated Buck topology transistor driver designed for power management applications. Manufactured by STMicroelectronics, this IC regulator controller is part of the Power Management (PMIC) category, offering a comprehensive solution for efficient power conversion. The L6911ETR features a wide input voltage range of 4.5V to 12V, making it suitable for various power supply applications. It operates within an extended temperature range of 0°C to 125°C (TJ), ensuring reliable performance in diverse environmental conditions.

L6911ETR Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 200kHz
• Voltage - Supply (Vcc/Vdd): 4.5V to 12V
• Operating Temperature: 0°C to 125°C (TJ)
• Synchronous Rectifier: Yes
• Control Features: Current Limit, Frequency Control, Phase Control, Power Good, Soft Start
• Duty Cycle (Max): 100%
• Output Phases: 1
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Number of Outputs: 1
• Clock Sync: No
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

L6911ETR Applications

The L6911ETR is designed to meet the demands of various high-efficiency power conversion applications. Its wide input voltage range and high switching frequency make it ideal for compact and efficient power supplies. The synchronous rectifier feature enhances efficiency by reducing power losses, making it suitable for applications requiring high power density and low heat dissipation. The L6911ETR is particularly well-suited for:

• Industrial Power Supplies: Providing reliable and efficient power conversion for industrial equipment.
• Telecommunications: Ensuring stable power delivery in telecom infrastructure.
• Consumer Electronics: Enabling compact and efficient power solutions for consumer devices.
• Automotive Applications: Supporting power management in automotive electronic systems.

Conclusion of L6911ETR

The L6911ETR from STMicroelectronics is a versatile Buck topology transistor driver that offers a comprehensive set of features for efficient power management. Its wide input voltage range, high switching frequency, and synchronous rectifier capabilities make it an excellent choice for applications requiring high efficiency and reliability. Despite its obsolete status, the L6911ETR remains a robust solution for power conversion needs, ensuring compatibility with modern RoHS and REACH compliance standards. For applications demanding compact design and high performance, the L6911ETR stands out as a reliable and efficient power management solution.

L6911ETR Documents

Download datasheets and manufacturer documentation for L6911ETR

Datasheets :

L6911E      

HTML Datasheet :

L6911E