TPS51513 - Single Phase, D-CAP+TM Synchronous Buck Controller

TPS51513是TI德州仪器公司的一款控制器（外部开关）产品，TPS51513是Single Phase, D-CAP+TM Synchronous Buck Controller，本站介绍了TPS51513的封装应用图解、特点和优点、功能等，并给出了与TPS51513相关的TI元器件型号供参考。

TPS51513 - Single Phase, D-CAP+TM Synchronous Buck Controller - 控制器（外部开关） - DC/DC开关稳压器 - 德州仪器

产品描述

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 a full complement of signal I/O including a sleep mode control (SLP), two power good signals (PGOOD and PG), and an analog current monitor (IMON). Logic inputs are compatible with either 1-V or 3.3-V logic levels. VCORE slew rates are controlled with one resistor. In addition, the TPS51513 includes high-current FET gate drivers with an integrated P/N junction diode to drive N-channel FETs with low switching loss. The TPS51513 is available in the 5mm×5mm, 32-pin QFN package and operates between –10°C and 100°C.

产品特性

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 Driver w/Integrated Boost Diode
5mm × 5mm, 32-Pin QFN PowerPAD Package
APPLICATIONS
- General IC VCORE Applications

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