Texas Instruments

LM3691TL-3.3/NOPB  

DC Switching Voltage Regulators

LM3691TL-3.3/NOPB Description

The LM3691TL-3.3/NOPB is a high-performance, fixed-output voltage regulator designed by Texas Instruments, specifically tailored for applications requiring reliable and efficient power management. This device is part of the DC Switching Voltage Regulators category and is known for its robust design and advanced features. The LM3691TL-3.3/NOPB offers a fixed output voltage of 3.3V, capable of delivering up to 1A of output current. It operates within an input voltage range of 2.3V to 5.5V, making it highly versatile for a variety of electronic systems. The regulator employs a buck topology and features a switching frequency of 4MHz, ensuring high efficiency and minimal power loss. The device is packaged in a 6DSBGA format and is available in a Tape & Reel (TR) package, ideal for surface mount applications.

LM3691TL-3.3/NOPB Features

• Fixed Output Voltage: The LM3691TL-3.3/NOPB provides a stable 3.3V output, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 2.3V to 5.5V, this regulator can accommodate a variety of power sources, enhancing its flexibility in different applications.
• High Output Current: Capable of delivering up to 1A of output current, it is suitable for powering demanding devices and systems.
• Efficient Buck Topology: Utilizing a buck converter topology, the LM3691TL-3.3/NOPB achieves high efficiency, reducing power consumption and heat generation.
• High Switching Frequency: The 4MHz switching frequency allows for the use of smaller inductors and capacitors, resulting in a compact and cost-effective solution.
• Synchronous Rectification: The inclusion of synchronous rectification improves efficiency and reduces power loss, making it ideal for high-performance applications.
• Compliance and Reliability: The LM3691TL-3.3/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence. It also features a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under controlled conditions.
• Packaging: Available in a 6DSBGA package with Tape & Reel (TR) format, it is optimized for surface mount technology, facilitating easy integration into modern PCB designs.

LM3691TL-3.3/NOPB Applications

The LM3691TL-3.3/NOPB is well-suited for a range of applications where efficient power management is critical. Key applications include:

• Consumer Electronics: Ideal for powering smartphones, tablets, and other portable devices that require stable and efficient power supply.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that demand reliable power delivery.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high efficiency and low power consumption are essential.
• Automotive Electronics: Applicable in various automotive systems, such as infotainment systems and electronic control units, where space and efficiency are critical.
• Medical Devices: Suitable for medical equipment that requires precise and stable power supply, ensuring reliable operation.

Conclusion of LM3691TL-3.3/NOPB

The LM3691TL-3.3/NOPB from Texas Instruments stands out as a superior choice for applications requiring a fixed 3.3V output with high efficiency and reliability. Its wide input voltage range, high output current capability, and advanced features such as synchronous rectification and high switching frequency make it a versatile and efficient solution. The device’s compliance with environmental standards and its robust packaging ensure ease of integration and long-term reliability. Whether for consumer electronics, industrial systems, or automotive applications, the LM3691TL-3.3/NOPB offers a reliable and efficient power management solution that meets the demands of modern electronic devices.

LM3691TL-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM3691TL-3.3/NOPB

EOL :

Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

SPICE Models :

LM3691 Unencrypted PSpice Transient Model Package (Rev. C)       LM3691 Unencrypted PSpice Average Model Package (Rev. A)