TPS51513 - Texas Instruments

TPS51513 Synchronous Buck Controller

The TPS51513 is a single-phase synchronous buck controller with integrated gate drivers. Advanced control features such as the D-CAP+™ architecture and OSR™ overshoot reduction provide fast transient response, low output capacitance and high efficiency. The TPS51513 supports a wide range of IC VCORE applications with an integrated 3-bit DAC. It also provides.

Features

1
•23 Minimum External Parts Count
• Includes Accurate Output Current Monitor with Programmable Clamp Voltage
• 3-Bit DAC Selects 1 of 8 Output Voltages
• Custom VID Definition Available
• Supports VID-on-the-Fly Voltage Changes
• ±8-mV VCORE Accuracy Over Line/Load/Temp.
• Optimized Efficiency at Light and Heavy Loads
• Patented Output Overshoot Reduction ( OSR™) Reduces Output Capacitance
• Accurate, Adjustable Voltage Positioning Including No-Droop Option
• Selectable 250/300/350/500 kHz Frequency
• Accurate, 8-level Selectable Current Limit
• 3-V to 28-V Conversion Voltage Range
• Fast FET.