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AM4841P Datasheet(PDF) 1 Page - Analog Power |
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AM4841P Datasheet(HTML) 1 Page - Analog Power |
1 / 3 page 1 AM4841P Analog Power PRELIMINARY Publication Order Number: DS-AM4841_C 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) 35 @ VGS = -10V -9.0 45 @ VGS = -4.5V -7.2 PRODUCT SUMMARY -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-8 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 1 2 3 45 6 7 8 Symbol Maximum Units VDS -40 VGS ±20 TA=25 oC-9.0 TA=70 oC-7.3 IDM ±50 IS -2.1 A TA=25 oC3.1 TA=70 oC2.6 TJ, Tstg -55 to 150 oC Power Dissipation a PD Operating Junction and Storage Temperature Range W Continuous Source Current (Diode Conduction) a ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED) Parameter Pulsed Drain Current b V Gate-Source Voltage Drain-Source Voltage Continuous Drain Current a ID A Symbol Maximum Units t <= 10 sec 50 oC/W Steady State 92 oC/W THERMAL RESISTANCE RATINGS Parameter Maximum Junction-to-Ambient a RθJA |
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