TPS5432DDA - Texas Instruments

TPS5432DDA 700kHz Synchronous Step-Down Converter

The TPS5432 is a 6V, 3A, low Iq, current mode, synchronous monolithic buck converter with integrated MOSFETs. The TPS5432 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by 700kHz switching frequency. SOIC-8 package with exposed thermal pad provides both thermally .

Features

1
•2 Two 70mΩ (typical) MOSFETs for 3A Continuous Output Current
• Current Mode Control With External Compensation
• 700kHz Switching Frequency
• 360µA no Load Quiescent Operating Current (no switching)
• 0.808V Internal Voltage Reference
• ±2.0% Reference Accuracy at 25°C
• ±3.0% Reference Accuracy Over Temperature Range
  –40°C~125°C
• Stable Operation With Ceramic Output Capacitor
• Adjustable Slow Start
• Cycle by Cycle Current Limit, and Frequency Fold Back Protection
• Thermally Enhanced 8-Pin SOIC (DDA) Package APPLICATIONS
• Consumer Applications such as DTV, Set Top Boxes, LCD displays,.