NCE0115AK_NCEP01T18T Introduction

Today I will introduce to you a domestic FET that is suitable for lithium battery protection boards and can replace MOS tubes such as AO3401: NCE3401.

Body automotive electronic control device, including engine control system, chassis control system and body electronic control system (body electronic ECU). Automotive electronics is a general term for vehicle body automotive electronic control devices and on-board automotive electronic control devices.

NCE0115AK_NCEP01T18T

NCE2321

As for why not to use depletion-type MOS tubes, it is not recommended to get to the bottom of it. For these two enhanced MOS tubes, NMOS is more commonly used. .

According to the impact on the driving performance of the car, the electronic products of the car can be divided into two categories: one is the electronic control device of the car. Electronics; they include engine, chassis, body electronic controls. .

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.

There is parasitic capacitance between the three pins of the MOS tube, which is not what we need, but is caused by the limitation of the manufacturing process.

NCE0115AK_NCEP01T18T

NCEP095N85AS

It can be used for a variety of applications. DESCRIPTION The NCE3095K uses advanced trench technology and is designed to provide excellent R DS(ON) with low gate charge.

NCE6080K product features VDS=60V, ID =80A RDS(ON)<8.5mΩ@VGS=10V Ultra-low RDSON high-density battery design with good stability, good uniformity, high EAS and good heat dissipation packaging.

Main parameters of MOS tube 3306 products Drain-source voltage: 60V Gate-source voltage: ±25V Continuous leakage current: 80A/60A Pulse leakage current: 300A Avalanche current: 21.5A Avalanche energy: 462.25MJ.

MOSFET is a type of FET (the other is JFET), which can be made into enhancement mode or depletion mode, P-channel or N-channel, a total of 4 types, but only the enhancement-mode N-channel MOS is actually used. Tube model and enhanced P-channel MOS tube model, so NMOS is usually mentioned, or PMOS refers to these two.

NCE0115AK_NCEP01T18T

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.

The functions of the MOS tube in the protection board are: 1. Detect overcharge, 2. Detect over-discharge, 3. Detect over-current during charging, 4. Detect over-current during discharge, 5. Detect over-current during short circuit.

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