Integrated Triple Supply Power Management IC (PMIC) for Xilinx® Spartan™-3 FPGAs - TPS75003

TPS75003 (ACTIVE)

Integrated Triple Supply Power Management IC (PMIC) for Xilinx® Spartan™-3 FPGAs

 

Description

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 300mA LDO is integrated to provide an auxiliary rail such as VCCAUX 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 –40°C to +85°C and is offered in a QFN package, yielding a highly compact total solution size with high power dissipation capability.

Features

  • Two 95% Efficient, 3A Buck Controllers and One 300mA LDO
  • Tested and Endorsed by Xilinx for Powering the Spartan-3, Spartan-3E and Spartan-3L FPGAs
  • Adjustable (1.2V to 6.5V for Bucks, 1.0V to 6.5V for LDO) Output Voltages on All Channels
  • Input Voltage Range: 2.2V to 6.5V
  • Independent Soft-Start for Each Supply
  • Independent Enable for Each Supply for Flexible Sequencing
  • LDO Stable with 2.2µF Ceramic Output Cap
  • Small, Low-Profile 4.5mm × 3.5mm × 0.9mm QFN Package
  • APPLICATIONS
    • FPGA/DSP/ASIC Supplies
    • Set-Top Boxes
    • DSL Modems
    • Plasma TV Display Panels

Spartan is a trademark of Xilinx, Inc.
All other trademarks are the property of their respective owners.

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Parametrics Compare all products in Power Management Multi-Channel IC (PMIC) Solutions

 
Regulated Outputs (#)
Vin (Min) (V)
Vin (Max) (V)
Step-Up DC/DC Controller
Step-Down DC/DC Controller
LDO
Iout (Max) (A)
Iq (Typ) (mA)
Shutdown Current (Typ) (uA)
Rating
Operating Temperature Range (C)
Pin/Package
TPS75003
3   
2.2   
6.5   
2   
2   
1   
3   
0.075   
0.05   
Catalog   
-40 to 85   
20VQFN   

Other qualified versions of TPS75003

Version Part Number Definition
Enhanced Product TPS75003-EP Supports Defense, Aerospace and Medical Applications