Texas Instruments

LM3478QMMX/NOPB  

DC DC Switching Controllers

The LM3478QMMX/NOPB is a high-efficiency step-down (buck) switching regulator from Texas Instruments. It is designed to provide a regulated output voltage from a higher input voltage source. Here's a brief description, features, and applications of the LM3478QMMX/NOPB:

Description:

The LM3478QMMX/NOPB is a monolithic step-down switching regulator that integrates a power MOSFET, an inductor, and a capacitor to provide efficient power conversion. It is available in a compact 10-pin QFN package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.75V to 60V
2. Output voltage as low as 0.9V
3. High efficiency up to 96%
4. Adjustable output voltage
5. Synchronous rectification for improved efficiency
6. Integrated power MOSFET with low Rds(on)
7. Programmable soft-start
8. Over-current protection
9. Thermal shutdown protection
10. Small form factor: 10-pin QFN package

Applications:

1. General purpose power supply applications
2. Portable devices and battery-powered equipment
3. Telecommunication equipment
4. Industrial control systems
5. LED lighting and drivers
6. Automotive electronics
7. Low-voltage DC-DC conversion
8. Power management in computing and networking equipment

The LM3478QMMX/NOPB is a versatile and efficient step-down regulator suitable for a wide range of applications where efficient power conversion is required. Its compact form factor and high efficiency make it an attractive choice for designers working on space-constrained projects.

LM3478QMMX/NOPB Documents

Download datasheets and manufacturer documentation for LM3478QMMX/NOPB

PCN Assembly/Origin :

Mult Dev 21/Oct/2022      

Datasheets :

LM3478Q-Q1      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

LM3478Q-Q1