• Controlled Baseline
  • One Assembly/Test Site, One Fabrication Site
• Extended Temperature Performance of -55°C to 125°C
• Enhanced Diminishing Manufacturing Sources (DMS) Support
• Enhanced Product-Change Notification
• Qualification Pedigree⁽¹⁾
• Two 95% Efficient, 3-A Buck Controllers and One 300-mA LDO
• Tested and Endorsed by Xilinx for Powering the Spartan™-3, Spartan-3E, and Spartan-3L FPGAs
• Adjustable (1.2 V to 6.5 V for Bucks, 1 V to 6.5 V for LDO) Output Voltages on All Channels
• Input Voltage Range: 2.2 V to 6.5 V
• Independent Soft-Start for Each Supply
• Independent Enable for Each Supply for Flexible Sequencing
• LDO Stable with 2.2-µF Ceramic Output Capicitor
• Small, Low-Profile 4,5 mm x 3,5 mm x 0,9 mm QFN Package
• APPLICATIONS
  • FPGA/DSP/ASIC Supplies
  • Set-Top Boxes
  • DSL Modems
  • Plasma TV Display Panels

⁽¹⁾ Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

Spartan is a trademark of Xilinx, Inc.

The TPS75003 is a complete power management solution for FPGA, DSP and other multi-supply applications. The device has been tested with and meets all of the Xilinx Spartan-3, Spartan-3E, and Spartan-3L start-up profile requirements, including monotonic voltage ramp and minimum voltage rail rise time. Independent Enables for each output allow sequencing to minimize demand on the power supply at start-up. Soft-start on each supply limits inrush current during start-up. Two integrated buck controllers allow efficient, cost-effective voltage conversion for both low and high current supplies such as core and I/O. A 300-mA LDO is integrated to provide an auxiliary rail such as V_CCAUX on the Xilinx Spartan-3 FPGA. All three supply voltages are offered in user-programmable options for maximum flexibility.

The TPS75003 is fully specified from -55°C to +125°C and is offered in a QFN package, yielding a highly compact total solution size with high power dissipation capability.