Texas Instruments

LM5039SQ/NOPB  

DC DC Switching Controllers

The Texas Instruments LM5039SQ/NOPB is a high-efficiency synchronous step-down (buck) regulator that offers a wide input voltage range and tight output voltage regulation. It is designed for use in a variety of applications, including automotive, industrial, and telecom systems.

Description:

The LM5039SQ/NOPB is a highly integrated, high-efficiency synchronous step-down regulator that provides a wide input voltage range of 4.5V to 60V. It features a tight output voltage regulation of ±1% and is capable of delivering up to 3A of continuous output current. The device is available in a compact 20-pin HTSSOP package.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Tight output voltage regulation: ±1%
3. High efficiency: up to 97%
4. Capable of delivering up to 3A of continuous output current
5. Synchronous rectification for improved efficiency
6. Programmable soft-start
7. Over-current protection
8. Thermal shutdown protection
9. Under-voltage lockout
10. Available in a compact 20-pin HTSSOP package

Applications:

1. Automotive systems: infotainment, lighting, and power management
2. Industrial systems: motor control, sensor power supplies, and programmable logic controllers
3. Telecommunication systems: base stations, routers, and switches
4. Portable devices: smartphones, tablets, and laptops
5. Medical equipment: portable and wearable devices
6. Consumer electronics: smart home devices, gaming consoles, and set-top boxes

The LM5039SQ/NOPB is a versatile and efficient step-down regulator that can be used in a wide range of applications requiring tight output voltage regulation and high efficiency. Its wide input voltage range and compact form factor make it suitable for both portable and stationary applications.

LM5039SQ/NOPB Documents

Download datasheets and manufacturer documentation for LM5039SQ/NOPB

PCN Assembly/Origin :

Alt Base Metal 31/Jul/2020      

Datasheets :

LM5039      

PCN Obsolescence/ EOL :

EOL 27/Oct/2023