电源管理芯片, 21V电源, 3个降压DC-DC转换器, 3个LDO, 3稳压输出, QFN-64
The TPS650864xx device is a single-chip power-management IC PMIC designed for Xilinx Zynq multiprocessor system-on-chip MPSoCs and field programmable gate array FPGA families. The TPS650864xx offers an input range of 5.6 V to 21 V, enabling a wide range of applications. The device is targeted for wall-powered applications or 2S, 3S, or 4S Li-Ion battery packs NVDC or non-NVDC power architectures. See the section for 5-V input supplies. The D-CAP2 and DCS-Control high-frequency voltage regulators use small inductors and capacitors to achieve a small solution size. The D-CAP2 and DCS-Control topologies have excellent transient response performance, which is great for processor core and system memory rails that have fast load switching. An I2C interface allows simple control either by an embedded controller EC or by an SoC. The PMIC comes in an 8-mm × 8-mm, single-row VQFN package with thermal pad for good thermal dissipation and ease of board routing.
