LM3017LE/NOPB

DC DC Switching Controllers Overview

The LM3017LE/NOPB is a low-side DC/DC controller manufactured by Texas Instruments. It operates with an input voltage range of 5.4V to 18V and supports switching frequencies up to 635kHz. The device provides a maximum output current capability of 1A and achieves a duty cycle of up to 86%. Designed for high efficiency, it integrates true shutdown functionality and input side current limiting within an 8-pin package.

DC DC Switching Controllers Feature Summary

• Integrates true shutdown control for power management
• Includes built-in input side current limiting protection
• Supports high-efficiency low-side switching applications

DC DC Switching Controllers Applications

• Low-side NFET controller circuits
• DC/DC converter designs requiring input current limiting
• Systems utilizing external N-channel FETs for switching

DC DC Switching Controllers Procurement Notes

Verify the specific suffix LE against the manufacturer's official datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure the component source is authorized to guarantee authenticity and compliance with RoHS standards as indicated in the product documentation.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring a dedicated low-side driver with integrated protection features. Consider the 1A drive capability and 635kHz frequency limit when designing the power stage. Verify that the external N-FET selected can handle the required load currents and voltage ratings compatible with the controller's operation.

DC DC Switching Controllers Part Context

This part belongs to the LM3017 family of low-side controllers from Texas Instruments. It is designed to simplify the implementation of synchronous rectification or low-side switching topologies by providing precise control over external N-channel MOSFETs while offering essential protection mechanisms.

DC DC Switching Controllers Replacement Considerations

Consult the official datasheet for direct pin-to-pin replacements within the same family. Verify that any substitute maintains the 18V maximum rating and 1A drive capability.