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AM7441P Fiches technique(PDF) 1 Page - Analog Power |
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AM7441P Fiches technique(HTML) 1 Page - Analog Power |
1 / 3 page 1 AM7441P Analog Power PRELIMINARY Publication Order Number: DS-AM7441_A These miniature surface mount MOSFETs utilize a high cell density trench process to provide low r DS(on) and to ensure minimal power loss and heat dissipation. Typical applications are DC-DC converters and power management in portable and battery-powered products such as computers, printers, PCMCIA cards, cellular and cordless telephones. VDS (V) rDS(on) m(Ω)ID (A) 26 @VGS=-10V -12 33 @VGS=-4.5V -11 PRODUCTSUMMARY -40 P-Channel 40-V (D-S) MOSFET •Low r DS(on) provides higher efficiency and extends battery life • Low thermal impedance copper leadframe SOIC-8PP saves board space • Fast switching speed • High performance trench technology Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature Symbol Maximum Units VDS -40 VGS ±20 TA=25 oC-12 TA=70 oC-10 IDM ±50 IS -2.1 A TA=25 oC5.0 TA=70 oC3.2 TJ, Tstg -55to150 oC Continuous Source Current (Diode Conduction) a ABSOLUTEMAXIMUMRATINGS(TA = 25 oCUNLESSOTHERWISENOTED) Parameter PulsedDrainCurrent b V Gate-Source Voltage Drain-Source Voltage Continuous DrainCurrent a ID A Power Dissipation a PD OperatingJunctionandStorage Temperature Range W Symbol Maximum Units t <=10sec 25 oC/W SteadyState 65 oC/W THERMALRESISTANCERATINGS Parameter MaximumJunction-to-Ambient a RθJA S S S G 1 2 3 4 SOIC-8PP Top View D D D D 8 7 6 5 S D G P-Channel MOSFET |
Numéro de pièce similaire - AM7441P |
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