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http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftps54j061″>View Datasheet

Texas Instruments TPS54J061 6A Synchronous Buck Converter

Texas Instruments TPS54J061 6A Synchronous Buck Converter is a high-efficiency, 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 ±1% 600mV reference with a junction temperature range between –40°C and +125°C. Competitive features include very-low external-component count, fast load transient response, accurate load regulation and line regulation, and auto-skip or FCCM mode operation. It also includes adjustable soft-start control, and external compensation is not needed to support the all-ceramic capacitor design. The Texas Instruments TPS54J061 is available in a 14-pin QFN package.

Features

  • 2.7V to 16V input range with external bias ranging from 3.3V to 3.6V
  • 4V to 16V input range without external bias
  • Integrated MOSFETs support 6A continuous output current
  • D-CAP3™ control mode with a fast load-step response
  • Supports all-ceramic output capacitors
  • Reference voltage 600mV ±1% tolerance from –40°C to +125°C junction temperature
  • 0.6V to 5.5V output voltage range
  • Auto-skipping Eco-mode™ for high light-load efficiency
  • Programmable current limit through an external resistor
  • Selectable frequency settings (600kHz, 1100kHz, 2200kHz)
  • Internal fixed, externally adjustable soft-start
  • Safe pre-biased start-up capability
  • The built-in circuit allows slow output discharge
  • Open-drain power-good output
  • Self restarting hiccup mode for OC, UV faults
  • Fully RoHS compliant
  • 2mm × 3mm, 14-Pin Hotrod™ package with 0.5mm pitch

Applications

  • Server and cloud-computing POLs
  • Broadband, networking, and optical
  • Wireless infrastructure
  • Industrial PC
  • IP network camera

Functional Block Diagram

Block Diagram - Texas Instruments TPS54J061 6A Synchronous Buck Converter

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Texas Instruments TPS54J061 6A Synchronous Buck Converter