s s s s s s s s s s 3.3V, 5.0V, 12V and Adjustable Output Versions Adjustable Version Output Voltage Range, 1.23 to 37 V ±4% Max Over Line and Load Conditions Guaranteed .

s s s s s s Simple and High
  –Efficiency Step
  –Down (Buck) Regulator Efficient Pre-Regulato.

The TC2574 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step-down switching regulator (buck converter). All circuits of this series are capable of driving a 0.5A load with excellent line a.

TC2571

TC2575

TC2500

TC2501

TC2502

TC2503

TC2504

TC2505

TC251

TC252

TC2520

TC2524

TC253