Integrated and configurable Power Management IC (PMIC) with two buck controllers and one LDO
Product details
Parameters
Package | Pins | Size
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 Capacitor
- Small, Low-Profile 4.5mm × 3.5mm × 0.9mm VQFN Package
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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 300-mA LDO is integrated to provide an auxiliary rail such as VCCAUX on the Xilinx Spartan-3 FPGA. All three output voltages are externally configurable for maximum flexibility.
The TPS75003 is fully specified from –40°C to +85°C and is offered in a VQFN package, yielding a highly compact total solution size with high power dissipation capability.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TPS75003 Configurable Multi-Rail PMIC datasheet (Rev. J) | Nov. 08, 2018 |
User guide | TPS75003EVM User's Guide (Rev. B) | Sep. 13, 2011 | |
Application note | Using 3.3-V Signals for Spartan-3 Configuration and JTAG Ports (Rev. A) | Apr. 13, 2004 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The AFE2256EVM is a compact USB based evaluation kit for evaluating the AFE2256 COF, a 256-channel analog front-end. The EVM is self-contained with DACs and power generation on-board which greatly reduces its dependency on external equipment. The kit consists of an EVM and two separate COF adapters (...)
Features
- Allows quick evaluation of AFE2256 COF devices (externally detachable)
- GUI software allows easy control of AFE2256 device modes and functions
- On board 3.3V and 1.8V DUT power generation
- On board FPGA based pattern generation and data acquisition
- Communicates with Personal Computer through a USB 2.0 (...)
Description
Features
Design tools & simulation
Reference designs
Design files
-
download TIDA-010011 BOM.pdf (134KB) -
download TIDA-010011 Assembly Drawing.pdf (1564KB) -
download TIDA-010011 PCB.pdf (4603KB) -
download TIDA-010011 CAD Files.zip (7015KB) -
download TIDA-010011 Gerber.zip (799KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
VQFN (RHL) | 20 | View options |
Ordering & quality
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- Lead finish/Ball material
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