Power chip

The NCP1654 is a controller for a continuous conduction mode (CCM) power factor correction (PFC) step-up pre-converter. It controls the power switch on-time (PWM) in fixed frequency mode, depending on the instantaneous coil current. The circuit uses SO-8 encapsulation, which minimizes external parts count and greatly simplifies PFC implementation. It also integrates high safety features, making the NCP1654 a suitable input power runaway clamp circuit.

PSIP non-isolated module

Input voltage (nominal) 24 Output voltage (VDC) 24 Minimum current (mA) Maximum current (mA) 1250/0 Full load efficiency (%) 90 Maximum capacitive load (uF) 680

10W switching power supply solution, charger IC

Number of output channels: 1 Dropout voltage: 100mV@(1mA)

650mA Micropower Low Noise Boost Converter with Output Disconnect

Isolated power module: input range DC9~36V/4:1, output ±15V, 10W, isolation voltage greater than 1.5kV, 1*1 inch international standard, industrial grade, T_YMD-10WR3 series module power efficiency up to 88%, compatible with URA2415YMD- 10WR3,DIP:25.4*25.4*11mm