Power chip

Power supply voltage 2.2~6.5V, drive capability: VDD1=VDD2=4.5V, output current up to 400mA

Dimensions: 31.8*20.32*11.2mm/1.2*0.8 inches international standard, industrial grade, optional black aluminum alloy/nickel-plated bright silver metal shell

The FAN3223-25 ​​series of dual 4-A gate drivers provides high peak current pulses with short switching intervals for driving N-channel enhancement mode MOSFETs in low-side switching applications. The driver offers TTL or CMOS input thresholds. Internal circuitry holds the output low until the supply voltage is within operating range, providing undervoltage lockout. In addition, these drivers feature matched internal propagation delays between the A and B channels, making them suitable for applications requiring tightly clocked dual gate drivers, such as synchronous rectifiers. This also enables the parallel connection of the two drivers, effectively doubling the current capability to drive one MOSFET. The FAN322X driver integrates the MillerDrive structure for the final output stage. This bipolar MOSFET combination provides high current during the Miller plateau phase of the MOSFET turn-on/turn-off process to minimize switching losses while providing rail-to-rail voltage swing and reverse current capability. The FAN3223 provides two back drivers and the FAN3224 provides two non-back drivers. Each device has dual independent enable pins that default to an on state if left unconnected. In the FAN3225, each channel has two inputs of opposite polarity and can be configured as non-inverting or inverting with selectable enable using the second input. If one or both inputs are left unconnected, internal resistors bias the inputs so that the output pulls low to keep the power MOSFETs off.

Power module Isolated power module: input range DC4.5~9V/2:1, output 24V, 6W, isolation voltage greater than 1.5kV, 1*1 inch international standard, industrial grade, TDK6 series module power efficiency up to 88%, DIP: 25.4*25.4*10mm

Same as MC33063A, 40V 1.5 A 100 kHz Step-Up / Down / Inverting Switching Regulator

Natural Cross-Transition Mode PFC Controller with Improved Noise Immunity 16-SOIC -40 to 125

1.8V fixed output, low dropout 1.5V(typ)@Iout=5A, Vin=7V(Max)

Vout=-12V

DC-DC module, input range: 4.5V~5.5V, single output: 5V/1W

The MC33039 is a high-performance closed-loop speed control adapter ideal for brushless DC motor control systems. Once implemented, precise speed adjustments can be made without the need for magnetic or optical tachometers. The device includes three input buffers each with hysteresis for noise immunity, three digital edge detectors, programmable monostables, and internal shunt regulators. An inverter output is also included for use in systems requiring sensor phase inversion. Although this device is primarily used in the MC33035 brushless motor controller, it can also be used cost-effectively in many other closed-loop speed control applications.