Datasheet Details
- Part number
- IRFR3711ZPBF
- Manufacturer
- International Rectifier
- File Size
- 302.83 KB
- Datasheet
- IRFR3711ZPBF_InternationalRectifier.pdf
- Description
- HEXFET Power MOSFET
IRFR3711ZPBF Description
www.DataSheet4U.com PD - 95074A IRFR3711ZPbF IRFU3711ZPbF Applications l High Frequency Synchronous Buck Converters for Computer Processor Power l H.
IRFR3711ZPBF Features
* in × f + (Qrr × Vin × f ) ⎝ 2 ⎠
* dissipated primarily in Q1.
Ploss = (Irms 2 × Rds(on ) ) ⎛ Qgd +⎜I × × Vin × ig ⎝ + (Qg × Vg × f ) + ⎛ Qoss × Vin × f ⎞ ⎝ 2 ⎠ ⎞ ⎞ ⎛ Qgs 2 f⎟ + ⎜ I × × Vin × f ⎟ ig ⎠ ⎝ ⎠
This simplified loss equation includes the terms Qgs2 and Qoss which are new to Power MOSFE
IRFR3711ZPBF Applications
* l High Frequency Synchronous Buck Converters for Computer Processor Power l High Frequency Isolated DC-DC Converters with Synchronous Rectification for Telecom and Industrial Use l Lead-Free Benefits
l l l
HEXFET® Power MOSFET
VDSS
20V
RDS(on) max
5.7m:
Qg
18nC
Very Low RDS(on) at 4.5V VGS Ultr
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