Ideal for running network devices such as small switches, home routers, and WLAN access points.
2 Layers PCB 42.2 x 68.8 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen;
STMicroelectronics provides users with a reference design based on L3751, suitable for DC-DC converters with input voltage 36-72V DC, output voltage 12 VDC, and 10A.
This reference design provides application circuit and simulation examples of the TPD7106F, whose features include power supply reverse connection, charge pump circuit, etc.
This reference design provides design guidance, data and other content for a 1.6kW 48V output power supply using semi-bridgeless PFC and isolated phase-shifted full-bridge DC-DC converters.
This reference design provides design guidelines, data, and more for a 1kW server power supply using a phase-shifted full-bridge DC-DC converter.
Several 51 chips were also used in the design.
It is convenient for users to use the kite turbine to charge electric bicycles and electric cars when traveling.
This is a 24-A DC/DC space-grade power supply hardware reference design.
With the advancement of FPGA and ASIC technology, the core voltage requirements are getting lower and lower, but the current requirements are getting larger and larger. The latest space-grade FPGAs and ASICs require low voltage and high current to meet their core power consumption.
The complete circuit diagram can be used directly for circuit design reference. Simple CNC DC power supply, core power circuit part. Including AC and DC input parts, the pre-voltage regulation part is helpful for dispersing the heat of power devices; input and output protection, startup delay, communication functions; voltage control, current control, overvoltage and overcurrent protection;
ZTE 2400 48v50a circuit schematic diagram, available for maintenance
The demo board is designed for isolated 24 V, 5 V, and 3.3 V AC/DC SMPS, delivering up to 5 W to the load. On the input side, a single-phase, 2-phase or 3-phase universal power supply can be connected. The switch-mode converter operates in flyback mode with a maximum frequency of approximately 50 kHz. Built-in overcurrent and short circuit protection. Power consumption is less than 50 mW under no-load conditions. EMI filtering and surge protection using TVS diodes are implemented in this circuit. This application is intended for use as a three-phase low power SMPS and is particularly suitable for three-phase industrial and multi-phase electronic metering SMPS applications.