Description:Short PWM propagation delays; Next Generation 60V Power MOSFETs: ; Fully optimized system efficiency; Reduced EMI due to low side flip-chip MOSFET; Compact size – 6.0 mm x 7.5 mm PQFN; Wide driver power supply voltage range: 10V to 20V; Fairchild green packaging and RoHS compliant; High current handling: 25A; High performance low profile package; Under-voltage lockout (UVLO); Typ. RDS(on)=2.4(HS) / 2.4(LS) mΩ at VGS=10V, ID=25A ; Internal pull-down resistors for PWM inputs (HI,LI); Integrated 60V Half-Bridg
The FDMF4061 can operate from -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C.
The FDMF4061 requires a bias voltage of 12V to 15V on the gate pin (pin 1) and a source pin (pin 2) connected to a low-impedance source, such as a voltage regulator or a battery.
A good PCB layout for the FDMF4061 should include a solid ground plane, a low-impedance power supply, and a thermal relief pattern on the drain pin (pin 3) to dissipate heat. Keep the drain pin away from the source pin to minimize thermal coupling.
Yes, the FDMF4061 can be used as a switch in high-frequency applications up to 1 GHz, but ensure proper PCB layout, decoupling, and termination to minimize ringing and oscillations.
Use a voltage regulator or a voltage clamp to limit the voltage on the drain pin (pin 3) to 60V or less. Add a current-limiting resistor or a fuse in series with the drain pin to prevent overcurrent conditions.
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