Texas Instruments

LM5001MA/NOPB  

DC Switching Voltage Regulators

LM5001MA/NOPB Description

The LM5001MA/NOPB from Texas Instruments is a highly versatile DC switching voltage regulator IC designed for multi-configuration power conversion applications. It supports adjustable output voltage (3.1V to 76V) with a wide input voltage range (3.1V to 75V), making it suitable for diverse power supply designs. This 8-SOIC packaged regulator integrates a high-voltage N-channel MOSFET switch (800mA current capability) and operates at a switching frequency range of 50kHz to 1.5MHz, enabling efficient power management in compact designs. Its isolation-capable positive output configuration and support for Boost, Flyback, Forward Converter, and SEPIC topologies provide flexibility for industrial, automotive, and telecom applications.

LM5001MA/NOPB Features

• Wide Input Range (3.1V–75V): Supports high-voltage applications without external pre-regulation.
• Adjustable Output (3.1V–76V): Precision control via external resistors.
• High Switching Frequency (50kHz–1.5MHz): Enables smaller external components for space-constrained designs.
• Multi-Topology Support: Compatible with Boost, Flyback, Forward, and SEPIC configurations.
• 800mA Switch Current: Robust power handling for medium-load applications.
• Isolation Capable: Ideal for isolated power supplies in harsh environments.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.
• Surface-Mount (SOIC-8): Compact footprint for PCB integration.

LM5001MA/NOPB Applications

This regulator excels in:

• Industrial Power Systems: Isolated supplies for PLCs, motor drives, and sensors.
• Automotive Electronics: DC-DC conversion in infotainment, ADAS, and lighting.
• Telecom/Networking: Power modules for base stations and routers.
• Renewable Energy: Solar microinverters and battery management.
• Medical Devices: Low-noise, regulated power for portable equipment.

Conclusion of LM5001MA/NOPB

The LM5001MA/NOPB stands out for its wide voltage range, multi-topology flexibility, and compact design, making it a superior choice for engineers needing reliable power conversion in demanding environments. Its high efficiency, isolation capability, and compliance with industry standards ensure long-term performance in industrial, automotive, and telecom applications. Texas Instruments’ robust manufacturing further guarantees reliability for mission-critical systems.

LM5001MA/NOPB Documents

Download datasheets and manufacturer documentation for LM5001MA/NOPB

Datasheets :

LM5001      

Reference Design Library :

RD-171 LM5001: +/- 5V @ 250mA, 10 ~ 30V in       PMP7962: LM5001 80V @ 2mA, 4.5V ~ 5.5Vin Boost      

Design Resources :

LM5001 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM5001      

PCN Design/Specification :

Copper Wire Update 14/May/2015