LM2576D2TR4-012G onsemi

Here is the English description of the LM2576D2TR4-012G chip:

• Function: Step-Down Switching Regulator
• Input Voltage: 4V to 40V
• Output Voltage: Adjustable 1.23V
• Output Current: Up to 3A
• Switching Frequency: 150kHz
• Package: TO-220-5

The LM2576D2TR4-012G from Texas Instruments is a step-down switching regulator controller able to deliver up to 3A from an adjustable 1.23V output.

Key Features:

• Adjustable 1.23V output voltage
• Wide 4V to 40V input voltage operating range
• Output current up to 3A continuously
• 150kHz fixed switching frequency operation
• Standard TO-220-5 package for thermal management

Common Applications:

• Point-of-load regulation for CPU/FPGA core rails
• Distributed power systems requiring low dropout
• Battery-operated devices needing high efficiency

Benefits Include:

• Provides adjustable low dropout regulation
• High efficiency conversion from varied inputs
• Package dissipates power from higher currents

Well-suited for applications needing up to 3A from an adjustable 1.23V rail where input voltage compatibility and thermal handling are important factors.

In summary, the LM2576D2TR4-012G delivers industry-leading adjustable low dropout regulation with power and flexibility.