Texas Instruments LM5010 | Demoboard AN-1352

Beschreibung

LM5010 High Voltage 1A Step Down Switching RegulatorThe LM5010EVAL evaluation board provides the design engineer with a fully functional buck regulator,employing the constant on-time (COT) operating principle. This evaluation board provides a 10V outputfrom an input range of 12V - 75V. The circuit provides load currents > 1A, with the current limit set at≊1.3A.

Eigenschaften

Input Voltage Range: 8 V to 75 VValley Current Limit at 1.25 ASwitching Frequency Can Exceed 1 MHzIntegrated N-Channel Buck SwitchIntegrated Startup RegulatorNo Loop Compesation RequiredUltra-Fast Transient ResponseOperating Frequency Remains Constant With Load and Line VariationsMaximum Duty Cycle Limited During StartupAdjustable Output VoltagePrecision 2.5 V Feedback ReferenceThermal Shutdown

Typische Anwendungen

• Secondary High Voltage Post Regulator
• Non-Isolated Telecommunications Buck Regulator
• High Efficiency Point-Of-Load (POL) Regulator
• Automotive Systems

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers