适用于Xilinx FPGA的电源管理单元

适用于Xilinx FPGA的电源管理单元
Flexible Power Management Units for
Low-Power Xilinx FPGAs

I2C Interface Provides Output Voltage Control and Startup/Shutdown Sequencing

LP3906 includes:
I Two high-efficiency buck DC-DC converters I 2 Linear regulators (LDO)
° Programmable VOUT from 0.8V to 3.3V ° Programmable VOUT from 1.0V to 3.5V
° 1.5A output current ° ±3% output voltage accuracy
° 2 MHz PWM switching frequency ° 300 mA output currents
° ±3% output voltage accuracy

LP3906 allows programmability through I2C serial interface.
Available in 4 mm x 5 mm LLP-24 packaging.
 Schematic and Layout Tips


VCCINT = 1.2V