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Texas Instruments LM5010 | Demoboard AN-1352
Wide Vin 1A Step Down Switching Regulator Evaluation Module
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 12-75 V |
| Ausgang 1 | 10.3 V / 1 A |
| IC-Revision | A |
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
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT-Speicherdrossel, 100 µH, 1.8 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität100 µH | Sättigungsstrom1.8 A | Gleichstromwiderstand198 mΩ | Eigenresonanzfrequenz5.9 MHz | Bauform1050 | VersionPerformance |