Monday, November 5, 2012

Understanding Power Trench DUAL Mosfet

Power Trench Dual mosfet concept,in dual channel mosfet two mosfets are integrated in one package.

It can only be identified by datasheet.It will tell whether the component is mosfet or any other thing.

See the image shown below to understand the concept of Dual Mosfet.


In the image below the Highside is named Q1 And Low side is named as Q2.

S is source,D is drain and G is gate.

dual mosfet

Please Note:-- Source of highside Q1 and drain of Lowside Q2 are internally connected.

In the image of power trench dual mosfet
Pin 1,5 and 6  are High side source and low side gate.
Pin 7 and 8 are high side drain pins.
pin 2 is high side gate.
Pin 3 is low side source.
Pin 4 is low side gate.

On laptop motherboards you will see these power trench dual mosfet and these detail and diagram will help you.

For more help in troubleshooting motherboard problems,go through the list if help links provided below:----


Troubleshoot Dead Motherboard

Troubleshooting NO Display Problem on Motherboard

Troubleshooting CPU Overheating Problem on Motherboard

Desktop Motherboard Cpu Fan Connector

No SMPS Power Good on Super I/O Chip

MCH OR ICH Heating on Motherboard

Desktop Automatically Turns ON

Motherboard Immediately Restarts

MotherBoard Will Not Start With 4-Pin ATX power connected

PC Motherboard System Hangs Or Very Slow

Colors Missing On Display

USB Port not working on Motherboard

Motherboard USB Connector Pin details

PS2 Port Not Working On Motherboard

Motherboard HDD not getting Detected

Fix For BIOS Corrupt

DATE & TIME KEEPS RESETTING ON PC

Faulty RAM slot on Motherboard

Audio Fault on Motherboard

Ethernet LAN problem on Motherboard

Understanding Components Used On Your Motherboard

Motherboard will not Turn ON due to faulty ICH RTC


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