Manufacturer Part Number
LM22671MR-ADJ
Manufacturer
Texas Instruments
Introduction
Integrated circuit (IC) for DC-DC switching voltage regulation
Product Features and Performance
Adjustable output voltage from 1.285V to 42V
Output current up to 500mA
Switching frequency of 500kHz
Operates in Buck (step-down) topology
No synchronous rectifier
Product Advantages
Wide input voltage range of 4.5V to 42V
Compact 8-pin PowerPAD package
Thermal shutdown and overcurrent protection
Low quiescent current of 30μA
Key Technical Parameters
Input voltage range: 4.5V to 42V
Output voltage range: 1.285V to 42V
Output current: 500mA
Switching frequency: 500kHz
Topology: Buck (step-down)
Quality and Safety Features
Thermal shutdown protection
Overcurrent protection
Compatibility
Surface mount design
Compatible with a wide range of applications
Application Areas
Suitable for various DC-DC conversion applications
Commonly used in portable electronics, industrial equipment, and power supplies
Product Lifecycle
Currently in production
No immediate plans for discontinuation
Replacement or upgrade options available from Texas Instruments
Several Key Reasons to Choose This Product
Wide input voltage range for versatility
Compact package size for space-constrained designs
Robust protection features for reliable operation
High efficiency and low quiescent current for power-sensitive applications
Proven performance and reliability from a reputable manufacturer
