TPS75003RHLR - 

Power Managment IC for Powering FPGAs and DSPs, 6.5 V, VQFN-20

TPS75003RHLR - Power Managment IC for Powering FPGAs and DSPs, 6.5 V, VQFN-20

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Product Overview

The TPS75003RHLR 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.
  • Two 95% efficient, 3A buck controllers and one 300mA LDO
  • Adjustable (1.2 to 6.5V for bucks, 1.0 to 6.5V for LDO) output voltages on all channels
  • Independent soft-start for each supply
  • Independent enable for each supply for flexible sequencing
  • LDO stable with 2.2µF ceramic output cap


Signal Processing, Power Management

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Power Managment IC for Powering FPGAs and DSPs, 6.5 V, VQFN-20

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