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Home » NEWEST Products » New by Manufacturer » Texas Instruments » TPS53915 Converter - Texas Instruments
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Texas Instruments TPS53915 Converter

Texas Instruments TPS53915 Converter

Texas Instruments TPS53915 Converter is a small-sized, synchronous buck converter with an adaptive on-time D-CAP3 control mode. The device offers ease-of-use and low external-component count for space-conscious power systems. This device features high-performance integrated MOSFETs, accurate 0.5% 0.6-V reference, and an integrated boost switch. Competitive features include very-low external-component count, fast load-transient response, auto-skip mode operation, internal soft-start control, and no requirement for compensation. The device also features programmability and fault report via PMBus™ to simplify the power supply design. A forced continuous conduction mode helps meet tight voltage regulation accuracy requirements for performance DSPs and FPGAs. The TPS53915 is available in a 28-pin QFN package and is specified from –40°C to 85°C ambient temperature.

The TPS53915EVM-PWR587 evaluation module (EVM) uses the TPS53915 device. The TPS53915 device is a D-CAP3™ mode, 12-A synchronous buck-converter with integrated MOSFETs. The device provides a fixed 1.2-V output at up to 12 A from a 12-V input bus.

Features
  • Integrated 13.8 and 5.9 mΩ MOSFETs Support 12-A Continuous Output Current
  • Adjustments Available Via PMBus
    • Voltage Margin and Adjustment
    • Soft-Start Time
    • Power-On Delay
    • VDD UVLO Level
    • Fault Reporting
    • Switching Frequency
  • Supports All Ceramic Output Capacitors
  • Reference Voltage 600 mV ±0.5% Tolerance
  • Output Voltage Range: 0.6 V to 5.5 V
  • D-CAP3™ Control Mode With Fast Load-Step Response
  • Auto-Skipping Eco-mode™ for High Light-Load Efficiency
  • FCCM for Tight Output Ripple and Voltage Requirements
  • Eight Selectable Frequency Settings from 200 kHz to 1 MHz
  • 3.5 mm × 4.5 mm, 28-Pin, QFN Package
Applications
  • Server and Cloud-Computing Point-of-Load (POL) Products
  • Broadband, Networking, and Optical Communications Infrastructure
  • I/O Supplies
  • Supported at the WEBENCH™ Design Center

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