Medium and low voltage MOS tube, that is, metal oxide semiconductor field effect transistor, usually refers to the MOSFET power device with an operating voltage between 10V-300V, including trench gate VDMOS and shield gate MOSFET. Compared with ordinary grooved gate VDMOS, the shielded gate MOSFET structure is more complex, because it introduces an additional shielded gate structure, which can greatly improve the on-going characteristics and switching performance of the optimized device, but correspondingly increase the manufacturing difficulty and cost.
Ept03n099lcfq introduces the industry-leading 30V/N channel MOSFET-EPT03N099LCFQ. The main electrical parameters of the device, RDS(ON)_Typ, are better than those of similar products. Using thin and small PDFN33333-8L package, under the condition of VGS = 10V, RDS(ON)_Typ is as low as 0.99mΩ, achieving the best performance in the industry of similar Punch-type, which is widely used in the fields of synchronous rectification of switching power supply and BLDC motor.
By comparison, we can see that the conduction loss of Yixing products is reduced a lot, and the output power is correspondingly increased, which greatly reduces the overall power loss of the system in practical applications, and reduces the number of MOS parallel. Ideal for applications in circuits requiring high efficiency and low power consumption.
Applicable scenarios
1. New energy and electric trams
Battery management: The MOS tube can adjust the size of the charging current to ensure that the battery is charged according to a safe and appropriate current. Motor control: The high-speed switching characteristics of the MOS tube can achieve accurate control of the three-phase winding of the motor. By adjusting the on-off time and cut-off time of the MOS tube, the frequency and amplitude of the input AC voltage of the motor can be changed, so as to realize the speed regulation of the motor.
2. Communication equipment
Meet the signal coverage and signal quality requirements, but also to ensure that the signal in the correct circuit complete, efficient transmission
3. Consumer electronics
Power management: generally charge control and power distribution and conversion, audio processing: the MOS tube can use its amplification characteristics to amplify the power of the audio signal, so that the speaker or headset can emit sufficient volume of sound