Driving a full bridge mosfet topology

[seyyah]

what choices are available for driving a full bridge mosfet topology. (formed using four irfz46n mosfets)
Also i wonder if there are power mosfets (up to 20A at 30V) that can be driven directly and effciently from the µc ?

 

[FoxyRick]

Re: mosfet driver

Logic-level MOSFET's from OnSemi:

NTP60N06L: N-channel Power MOSFET 60 Amps, 60 Volts

MTP50P03HDL: P-channel Power MOSFET 50 Amps, 30 Volts

Samples readily available, although they charge flat-rate shipping of $14 (I think)

Cheers,
FoxyRick.

 

[bunalmis]

Re: mosfet driver

IRF210X family, good for Bridge drivers.

www.irf.com

 

[defnfo]

Re: mosfet driver

irf has too Logic-level MOSFET's

IRL2203N,IRL2505,IRL2910,IRL2910S,IRL3103,IRL3202,IRL3215,IRL3303,IRL3502,
IRL3705N,IRL3713,IRL3803,IRL510,IRL530N,IRL640,IRLBA1304P,IRLBA3803P,
IRLI3705N,IRLIZ44G,

 

[vishakha]

mosfet driver

please give circuit diagram

 

[harimelath]

Re: mosfet driver

Hi
Never drive any mosfets from a µ controller. Mosfets are ther main power handling components and they are the one that fails the mosfet. A failure in Fets can lead to damage in µC with directly driven.
Try PHP44N06 from Philips fro a logic level mosfet with good current handling capacity and low Rds.

Hari

Added after 1 minutes:

Hi
Never drive any mosfets from a µ controller. Mosfets are the main power handling components and they are the one that fails the most. A failure in Fets can lead to damage in µC with directly driven.
Try PHP44N06 from Philips fro a logic level mosfet with good current handling capacity and low Rds.

Hari

 

[jacky238]

Re: mosfet driver

Hi,

there is the usually transist datashee information , pls ref.