Texas Instruments

LM3578AM/NOPB  

DC Switching Voltage Regulators

LM3578AM/NOPB Description

The LM3578AM/NOPB from Texas Instruments is a versatile DC switching voltage regulator designed for high-efficiency power conversion in a compact 8-SOIC package. It supports positive or negative output configurations, making it adaptable for diverse circuit designs. With an input voltage range of 2V to 40V and a switching frequency of 20kHz, it delivers a robust output current of 750mA (switch). This regulator operates within a temperature range of 0°C to 70°C (TA) and is RoHS3 compliant, ensuring environmental and regulatory adherence. Its surface-mount design and MSL 1 (Unlimited) rating make it suitable for automated assembly processes.

LM3578AM/NOPB Features

• Wide Input Voltage Range (2V–40V): Ideal for applications with varying power sources.
• Configurable Output Polarity: Supports both positive and negative outputs, enhancing design flexibility.
• High Output Current (750mA): Suitable for powering moderate-load circuits efficiently.
• Low Switching Frequency (20kHz): Reduces EMI and simplifies filtering requirements.
• Robust Packaging (8-SOIC): Compact and reliable for space-constrained designs.
• Compliance Standards: REACH unaffected, RoHS3 compliant, and ECCN EAR99 for global use.
• Non-Synchronous Rectification: Simplifies design while maintaining efficiency.

LM3578AM/NOPB Applications

This regulator excels in:

• Industrial Power Supplies: Stable voltage conversion for control systems and sensors.
• Automotive Electronics: Efficient power management in infotainment and lighting systems.
• Portable Devices: Battery-powered equipment requiring wide input voltage tolerance.
• Telecom Infrastructure: Reliable voltage regulation for base stations and networking hardware.
• Negative Voltage Generation: Used in OP-AMP biasing or audio circuits requiring dual supplies.

Conclusion of LM3578AM/NOPB

The LM3578AM/NOPB stands out for its flexible output configuration, wide input range, and compact form factor, making it a preferred choice for engineers designing adaptive power solutions. Its compliance with environmental standards and ease of integration further solidify its position in industrial, automotive, and portable applications. For projects demanding reliable, medium-current switching regulation, this IC delivers performance and versatility.

LM3578AM/NOPB Documents

Download datasheets and manufacturer documentation for LM3578AM/NOPB

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM2578A, LM3578A      

PCN Design/Specification :

Cu Wire 17/Jun/2016       Mold Compound 24/Mar/2016