Texas Instruments

LM1771TMM/NOPB  

DC DC Switching Controllers

LM1771TMM/NOPB Description

The LM1771TMM/NOPB is a high-performance DC-DC switching controller designed for buck topology applications. Manufactured by Texas Instruments, this device is an integral part of the DC-DC switching controllers category. It features a transistor driver output type with a positive output configuration, making it suitable for a wide range of power management applications. The LM1771TMM/NOPB operates within a switching frequency range of 100kHz to 1MHz, ensuring efficient power conversion and minimal electromagnetic interference.

LM1771TMM/NOPB Features

• Output Type: Transistor Driver
  -Output Configuration: Positive
• Product Status: Active
• Frequency - Switching: 100kHz to 1MHz
• REACH Status: REACH Unaffected
• Manufacturer: Texas Instruments
• Voltage - Supply (Vcc/Vdd): 2.8V to 5.5V
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Synchronous Rectifier: Yes
• ECCN: EAR99
• Topology: Buck
• Mounting Type: Surface Mount
• Clock Sync: No
• Number of Outputs: 1
• Control Features: Enable
• Output Phases: 1
• HTSUS: 8542.31.0001
• Package: Tape & Reel (TR)
• Base Product Number: LM1771

The LM1771TMM/NOPB offers several unique features that set it apart from similar models. Its synchronous rectifier capability enhances efficiency, particularly in high-current applications. The wide input voltage range of 2.8V to 5.5V ensures compatibility with various power sources, making it versatile for different system designs. The enable control feature provides additional flexibility, allowing users to control the device's operation dynamically.

LM1771TMM/NOPB Applications

The LM1771TMM/NOPB is ideal for applications requiring efficient power conversion and stable voltage regulation. Its buck topology and synchronous rectifier make it particularly suitable for:

• Telecommunications: Powering base stations and other telecom equipment where high efficiency and low power loss are critical.
• Consumer Electronics: Use in devices such as smartphones, tablets, and laptops where compact design and high efficiency are essential.
• Industrial Equipment: Powering control systems and sensors in industrial environments that demand reliable and efficient power management.
• Automotive Electronics: Suitable for in-vehicle systems where robustness and efficiency are paramount.

Conclusion of LM1771TMM/NOPB

The LM1771TMM/NOPB is a robust and versatile DC-DC switching controller that offers significant performance benefits. Its wide input voltage range, synchronous rectifier, and enable control feature make it an excellent choice for a variety of applications. The device's compliance with REACH and ROHS3 standards ensures it meets environmental and regulatory requirements. With its surface-mount package and active product status, the LM1771TMM/NOPB is ready for integration into modern electronic systems, providing reliable and efficient power management solutions.

LM1771TMM/NOPB Documents

Download datasheets and manufacturer documentation for LM1771TMM/NOPB

Datasheets :

LM1771      

PCN Design/Specification :

Copper Wire Update 14/May/2015