AM1440N Analog Power N-Channel 40V (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 SC70-6 saves board space Fast switching speed High performance trench technology PRODUCT SUMMARY VDS (V) rDS(on) (Ω) 0.086 @ VGS = 10 V 40 0.128 @ VGS = 4.5V ID (A) 3.5 2.9 SC70-6 Top View D1 D 1 6 D D G 2 3 5 4 D S G1 S1 N-Channel MOSFET o ABSOLUTE MAXIMUM RATINGS (TA = 25 C UNLESS OTHERWISE NOTED) Symbol Maximum Units Parameter 40 Drain-Source Voltage VDS V VGS ±20 Gate-Source Voltage o TA=25 C a Continuous Drain Current o TA=70 C b Pulsed Drain Current a Continuous Source Current (Diode Conduction) TA=25 C a o ±20 IS 1.6 TA=70 C Operating Junction and Storage Temperature Range THERMAL RESISTANCE RATINGS Parameter a Maximum Junction-to-Ambient PD A 2.9 IDM o Power Dissipation 3.5 ID A 1.56 W 0.81 o C TJ, Tstg -55 to 150 Symbol Maximum Units t <= 5 sec Steady-State RTHJA 100 166 o C/W Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature 1 PRELIMINARY Publication Order Number: DS-AM1440_A AM1440N Analog Power o SPECIFICATIONS (TA = 25 C UNLESS OTHERWISE NOTED) Parameter Limits Unit Min Typ Max Symbol Test Conditions VGS(th) VDS = VGS, ID = 250 uA IGSS VDS = 0 V, VGS = ±20 V ±100 nA VDS = 32 V, VGS = 0 V 1 10 uA Static Gate-Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current A On-State Drain Current IDSS ID(on) A Drain-Source On-Resistance A rDS(on) 1 V VDS = 32 V, VGS = 0 V, TJ = 55oC VDS = 5 V, VGS = 4.5 V VGS = 10 V, ID = 3.5 A VGS = 4.5 V, ID = 2.9 A 10 A 86 128 mΩ Forward Tranconductance gfs VDS = 10 V, ID = 3.5 A 11.3 S Diode Forward Voltage VSD IS = 1.6 A, VGS = 0 V 0.75 V b Dynamic Total Gate Charge Qg Gate-Source Charge Qgs Gate-Drain Charge Input Capacitance Qgd Ciss Output Capacitance Reverse Transfer Capacitance Coss Crss Turn-On Delay Time td(on) Rise Time Turn-Off Delay Time Fall-Time tr td(off) 7.5 VDS = 10 V, VGS = 4.5 V, ID = 3.5 A VDS = 15 V, VGS = 0 V, = 1MHz 0.6 f nC 1.0 720 165 60 pF 8 VDD = 10 V, RL = 15 Ω, ID = 1 A, VGEN = 4.5 V 24 35 ns 10 tf Notes a. Pulse test: PW <= 300us duty cycle <= 2%. b. Guaranteed by design, not subject to production testing. Analog Power (APL) reserves the right to make changes without further notice to any products herein. APL makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does APL assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in APL data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. APL does not convey any license under its patent rights nor the rights of others. APL products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the APL product could create a situation where personal injury or death may occur. Should Buyer purchase or use APL products for any such unintended or unauthorized application, Buyer shall indemnify and hold APL and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that APL was negligent regarding the design or manufacture of the part. APL is an Equal Opportunity/Affirmative Action Employer. 2 PRELIMINARY Publication Order Number: DS-AM1440_A