Texas Instruments

LM5005MH/NOPB  

DC Switching Voltage Regulators

LM5005MH/NOPB Description

The LM5005MH/NOPB from Texas Instruments is a high-performance buck (step-down) switching voltage regulator designed for demanding industrial and automotive applications. This adjustable output regulator supports a wide input voltage range of 7V to 75V, delivering up to 2.5A of continuous output current. With an output voltage range of 1.225V to 70V, it provides flexibility for diverse power supply designs. The device operates at a switching frequency of 50kHz to 500kHz, enabling efficient power conversion with minimal external components. Packaged in a 20-pin HTSSOP (PowerPAD™) surface-mount form factor, it is optimized for thermal performance and compact PCB layouts.

LM5005MH/NOPB Features

• Wide Input Range (7V–75V): Ideal for applications with fluctuating or high-voltage inputs, such as automotive or industrial systems.
• High Output Current (2.5A): Supports power-hungry loads without external MOSFETs.
• Adjustable Output (1.225V–70V): Versatile for various voltage regulation needs.
• Programmable Switching Frequency (50kHz–500kHz): Balances efficiency and EMI performance.
• Non-Synchronous Rectification: Simplifies design while maintaining high efficiency.
• Robust Protection: Includes thermal shutdown and current limiting for reliability.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.

LM5005MH/NOPB Applications

• Automotive Systems: Powering infotainment, ADAS, and lighting modules from 12V/24V batteries.
• Industrial Power Supplies: Step-down conversion for PLCs, motor drives, and factory automation.
• Telecom & Networking: Efficient voltage regulation for routers, switches, and base stations.
• Renewable Energy: DC-DC conversion in solar/wind power systems.
• Test & Measurement Equipment: Stable power delivery for precision instruments.

Conclusion of LM5005MH/NOPB

The LM5005MH/NOPB stands out as a high-voltage, high-current buck regulator with exceptional flexibility and robustness. Its wide input range, adjustable output, and programmable frequency make it a top choice for engineers designing power systems in harsh environments. Whether for automotive, industrial, or telecom applications, this regulator delivers reliable performance with minimal external components, reducing both cost and board space. Texas Instruments' proven quality ensures long-term durability, making it a dependable solution for mission-critical designs.

LM5005MH/NOPB Documents

Download datasheets and manufacturer documentation for LM5005MH/NOPB

Datasheets :

LM5005      

Design Resources :

LM5005 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM5005      

PCN Design/Specification :

Cu Wire 17/Jun/2016       LM5005yy DataSheet Update 6/Jan/2017