9926EM_SM4040DSK-TRG Introduction

VentureCraft is a pioneering company in this area, leading the development of high-resolution portable amplifiers, music players and headphone amplifiers, including the popular SounDroid Vantam product line. . Although high-resolution technology is only just getting started in the audio market, its evolution is already underway.

A few days ago, Vishay Intertechnology, Inc. announced that it has expanded its TNPU e3 series of automotive-grade high-precision thin-film flat chip resistors with new devices with a temperature coefficient (TCR) as low as 2 ppm/K, in 0603, 0805 and 1206 form factors.

9926EM_SM4040DSK-TRG

SSM9926EM

MOS tube 3306 product features 1. RDS(on)=7mΩ@VGS=10V 2. Lead-free green equipment 3. Low resistance switch to reduce conduction loss 4. High avalanche current.

BYS3105 BYP3105 BYJ31020A BYH31012A BYJ31012A BYP3104 BYF31010A BYP31013A BYS31010A BYH31055 .

NCE3404Y NCE3400A NCE3400 NCE30ND07AS NCE3008N.

NCE3019AS NCE3045G NCE3400AY NCE30ND07S NCE8601B.

9926EM_SM4040DSK-TRG

F7103

NCE3020K NCE3025Q NCE3035K NCE3025G NCE3030K.

BYM4610 BYM4640 BYM4875 BYM81080 BYM81095 BYM826 BYM8311 BYM8315 BYH8415 BYM8415.

The parasitic capacitance structure of the MOS tube is as follows. Among them, the width of polysilicon, the width of the channel and the trench, the thickness of the G oxide layer, and the doping profile of the PN junction are all factors that affect the parasitic capacitance. .

BYM8615 BYH8638 BYN8610A BYM8628 BYN8222 BYM31020 BYS31010 BYJ3104 BYH3105 BYP3109.

9926EM_SM4040DSK-TRG

In the lithium battery protection board, the most important thing is to protect the chip and MOS tube.

The performance parameters of NCE3401 are still good, suitable for load switching or pulse width modulation applications, and the impedance value is relatively low, and the new clean energy MOS tube has the characteristic process technology of shielded gate power and super junction power MOSFET. The parameter performance and sample delivery performance can be almost the same as foreign MOS tubes, such as the same used in lithium battery protection boards, NCE3401, AO3401, IRLML5203TR, DMP3098L-7, I think the functions can be satisfied in comparison, and the price is moderate NCE3401 is more suitable.

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