MC4456

Analog Power Freescale N-Channel 30-V (D-S) MOSFET These miniature surface mount MOSFETs utilize a high cell density trench process to provide low rDS(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. Low rDS(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 AM4434N AO4456/MC4456 PRODUCT SUMMARY VDS (V) rDS (on ) m(Ω) 6 @ VGS = 4.5V 30 8 @ VGS = 2.5V ID (A) 18.6 16.1 1 2 3 4 8 7 6 5 AB SOLUTE MAXIMUM RATINGS (TA = 25 C UNLESS OTHERWISE NOTED) Parame te r Symbol Maximum Units Drain-Source Voltage VDS 30 V Gate-Source Voltage VGS 12 Continuous Drain Current Pulsed Drain Current b a a o TA=25 C TA=70 C o o ID IDM IS 18.6 15.7 60 2.9 3.1 2.2 -55 to 150 A W o A Continuous Source Current (Diode Conduction) Power Dissipation a TA=25 C TA=70 C o o PD TJ, Tstg Operating Junction and Storage Temperature Range C THERMAL RESISTANCE RATINGS Parameter Maximum Junction-to-Ambient a Symbol t <= 10 sec Steady State R θJA Maximum 40 80 Units o o C/W C/W Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature 1 www.freescale.net.cn Free Datasheet http://www.datasheet4u.com/ Analog Power Freescale AM4434N...