LM2574DW-ADJR2G onsemi

Here is the English description of the LM2574DW-ADJR2G chip:

• Function: Step-Down Switching Regulator
• Input Voltage: 4V to 40V
• Output Voltage: Adjustable 1.23V to 37V
• Output Current: Up to 3A
• Switching Frequency: 150kHz
• Package: SOT-23-5

The LM2574DW-ADJR2G from Texas Instruments is a step-down switching regulator controller capable of delivering up to 3A from an adjustable 1.23V to 37V output.

Key Features:

• Wide adjustable 1.23V to 37V output voltage range
• 4V to 40V input voltage operating range
• Maximum continuous current of 3A
• 150kHz fixed switching frequency
• Small footprint SOT-23-5 package

Common Applications:

• Distributed power systems for space constrained designs
• Battery-powered devices requiring high efficiency
• Point-of-load regulation where PCB area is limited

Benefits Include:

• Provides high current regulation in minimal space
• High efficiency conversion from varied inputs
• Simplifies design with small integrated package

Well-suited for applications needing up to 3A output where board area efficiency, input voltage tolerance and design simplicity are important factors.

In summary, the LM2574DW-ADJR2G delivers leading adjustable regulation with industry-best integration density.