illustrate

The TPS51513 is a synchronous buck controller with a single-phase integrated gate driver. Advanced control features such as D-Th+ architecture and OSR™ overshoot reduction provide fast transient response, low output capacitance, and high efficiency. TPS51513 application-supporting bit DAC with an integrated 3 wide range of ICs V_core。 It also provides a complete signal I/O, including sleep mode control (SLP), with two power suppliesPG）Good signal (PGOOD and, and analog current monitor (IMON). The logic inputs are compatible with or 1 - V or 3.3 V logic levels. _VA resistor for core slew rate control. In addition, TPS51513 include a high current FET and an integrated P/N junction diode gate driver to drive a low switching loss N-channel FET.

characteristic

• Minimum number of external components
• Includes accurate output current monitor with programmable clamping voltage
• The 3-bit DAC selects 1 8 of the output voltage
• Custom VIDs are available definitions
• supportVID- Real-time onVoltage changes
• ± 8 mV V/temperature_coreAccuracy up to line/load.
• Optimum efficiency in light and heavy loads
• A patented output overshoot reduction (OSR) mode reduces output capacitance
• Accurate, adjustable voltage positioning includes:No saggingOptions
• Optional 250/300/350/500 kHz frequency
• Accurate, 8 selectable current limits
• 3 V to 28 V conversion voltage range
• Fast FET driver watts/integrated boost diode
• 5mm × 5mm, 32-pin QFN PowerPAD package
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  • Universal Integrated Circuit V_coreapply