Analog Power Freescale AM2326N AO3430/ MC3430 N-Channel 20-V (D-S) MOSFET These miniature surface mount MOSFETs utilize High Cell Density process. Low rDS(on) assures minimal power loss and conserves energy, making this device ideal for use in power management circuitry. Typical applications are DC-DC converters, power management in portable and battery-powered products such as computers, printers, PCMCIA cards, cellular and cordless telephones. • • PRODUCT SUMMARY VDS (V) rDS (on ) (Ω) 20 ID (A) 0.070 @ VGS = 4.5V 2.2 0.080@ VGS = 2.5V 2.0 0.120@ VGS = 1.8V 1.8 G Low rDS(on) Provides Higher Efficiency and Extends Battery Life Miniature SOT-23 Surface Mount Package Saves Board Space D S o AB SOLUTE MAXIMUM RATINGS (T A = 25 C UNLESS OTHERWISE NOTED) Parame te r Symbol Maximum Units 20 VDS V ±8 VGS Drain-Source Voltage Gate-Source Voltage o Continuous Drain Current TA=25 C a o 2.2 ID b IDM Pulsed Drain Current a 8 IS Continuous Source Current (Diode Conduction) Power Dissipation o 1.25 PD THERMAL RESISTANCE RATINGS Parameter a Maximum Junction-to-Ambient t <= 5 sec Steady-State W 0.8 TA=70 C Operating Junction and Storage Temperature Range A 0.6 o TA=25 C a A 1.8 TA=70 C TJ, Tstg o -55 to 150 Symbol Maximum RT HJA 100 166 Units o C/W Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature 1 C www.freescale.net.cn Freescale AO3430/ MC3430 Analog Power AM2326N SPECIFICATIONS (TA = 25oC UNLESS OTHERWISE NOTED) Parameter Symbol Test Conditions VGS(th) IGSS VDS = VGS, ID = 250 uA Min Limits Unit Typ Max Static Gate-Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current On-State Drain Current A I DSS I D(on) A Drain-Source On-Resistance A Forward Tranconductance Diode Forward Voltage rDS(on) g fs VSD 0.70 VDS = 0 V, VGS = 12 V 1 uA VDS = 16 V, VGS = 0 V 0.1 1 uA o VDS = 16 V, VGS = 0 V, TJ = 55 C V DS = 5 V, V GS = 4.5 V VGS = 4.5 V, ID = 2.2 A VGS = 2.5 V, ID = 2.0 A VGS = 1.8 V, ID = 1.8 A V DS = 5 V, I D = 2.0 A IS = 0.6 A, VGS = 0 V 5 A 70 80 120 11 0.60 mΩ S V b Dynamic Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall-Time Qg Qgs Qgd td(on) tr td(off) tf VDS = 10 V, VGS = 4.5 V, ID = 2.0 A VDD = 10 V, ID = 1.0 A , RG = 6 Ω, VGs = 4.5 V 4.5 0.89 0.95 6 6.5 14 2 nC ns Notes a. Pulse test: PW <= 300us duty cycle <= 2%. b. Guaranteed by design, not subject to production testing. FREESCALE reserves the right to make changes without further notice to any products herein. FREESCALE makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does FREESCALE 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 FREESCALE 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. FREESCALE does not convey any license under its patent rights nor the rights of others. FREESCALE 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 FREESCALE product could create a situation where personal injury or death may occur. Should Buyer purchase or use FREESCALE products for any such unintended or unauthorized application, Buyer shall indemnify and hold FREESCALE 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 FREESCALE was negligent regarding the design or manufacture of the part. FREESCALE is an Equal Opportunity/Affirmative Action Employer. 2 www.freescale.net.cn Analog Power Freescale AM2326N AO3430/ MC3430 Package Information 3 www.freescale.net.cn