SPN5454 N-Channel Enhancement Mode MOSFET DESCRIPTION The SPN5454 is the N-Channel logic enhancement mode power field effect transistors are produced using high cell density , DMOS trench technology. The SPN5454 has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS(ON) and fast switching speed. APPLICATIONS z Power Management in Note book z Powered System z DC/DC Converter z Load Switch FEATURES 40V/10A,RDS(ON)=18mΩ@VGS= 10V 40V/ 8A,RDS(ON)= 20mΩ@VGS= 4.5V 40V/ 6A,RDS(ON)= 28mΩ@VGS= 2.5V Super high density cell design for extremely low RDS (ON) Exceptional on-resistance and maximum DC current capability TO-252 package design PIN CONFIGURATION TO-252 PART MARKING 2011/09/ 27 Ver.2 Page 1 SPN5454 N-Channel Enhancement Mode MOSFET PIN DESCRIPTION Pin Symbol Description 1 G Gate 2 S Source 3 D Drain ORDERING INFORMATION Part Number Package Part SPN5454T252RGB TO-252 ※ SPN5454T252RGB : Tape Reel ; Pb – Free ; Halogen - Free Marking SPN5454 ABSOULTE MAXIMUM RATINGS (TA=25℃ Unless otherwise noted) Parameter Symbol Typical Unit Drain-Source Voltage VDSS 40 V Gate –Source Voltage VGSS ±20 V Continuous Drain Current TA=25℃ ID TA=100℃ 20 12 A Pulsed Drain Current IDM 40 A Avalanche Current IAS 25 A TO-252-2L Power Dissipation TA=25℃ TO-251 Avalanche Energy with Single Pulse ( Tj=25℃, L = 0.14mH , IAS = 30A , VDD = 20V. ) 40 PD 55 W EAS 63 mJ TJ -55/150 ℃ Storage Temperature Range TSTG -55/150 ℃ Thermal Resistance-Junction to Ambient RθJA 100 ℃/W Operating Junction Temperature 2011/09/ 27 Ver.2 Page 2 SPN5454 N-Channel Enhancement Mode MOSFET ELECTRICAL CHARACTERISTICS (TA=25℃ Unless otherwise noted) Parameter Symbol Conditions Min. Typ Max. Unit Static Drain-Source Breakdown Voltage Gate Threshold Voltage V(BR)DSS VGS=0V,ID=250uA VGS(th) VDS=VGS,ID=250uA Gate Leakage Current IGSS Zero Gate Voltage Drain Current IDSS On-State Drain Current ID(on) Drain-Source On-Resistance Forward Transconductance Diode Forward Voltage 0.5 1.0 VDS=0V,VGS=±20V VDS=32V,VGS=0V VDS=32V,VGS=0V TJ=55℃ VDS= 5V,VGS =4.5V VGS= 10V,ID=10A RDS(on) VGS=4.5V,ID= 8A VGS=2.5V,ID= 6A gfs VDS=15V,ID=6.2A VSD 40 IS=2.3A,VGS =0V ±100 1 10 10 V nA uA A 0.012 0.014 0.020 13 0.018 0.020 0.028 0.8 1.2 10 14 Ω S V Dynamic Total Gate Charge Qg Gate-Source Charge Qgs Gate-Drain Charge Qgd Input Capacitance Ciss Output Capacitance Coss Reverse Transfer Capacitance Crss Turn-On Time Turn-Off Time 2011/09/ 27 Ver.2 VDS=20V,VGS=4.5V ID= 5A 3.2 VDS=20V,VGS=0V f=1MHz td(on) tr td(off) tf nC 2.8 VDD=20V,RL=4Ω ID≡5.0A,VGEN=10V RG=1Ω 850 pF 110 75 6 12 10 20 20 36 6 12 Page 3 nS SPN5454 N-Channel Enhancement Mode MOSFET TYPICAL CHARACTERISTICS 2011/09/ 27 Ver.2 Page 4 SPN5454 N-Channel Enhancement Mode MOSFET TYPICAL CHARACTERISTICS 2011/09/ 27 Ver.2 Page 5 SPN5454 N-Channel Enhancement Mode MOSFET TYPICAL CHARACTERISTICS 2011/09/ 27 Ver.2 Page 6 SPN5454 N-Channel Enhancement Mode MOSFET TO-252 PACKAGE OUTLINE 2011/09/ 27 Ver.2 Page 7 SPN5454 N-Channel Enhancement Mode MOSFET Information provided is alleged to be exact and consistent. SYNC Power Corporation presumes no responsibility for the penalties of use of such information or for any violation of patents or other rights of third parties which may result from its use. No license is granted by allegation or otherwise under any patent or patent rights of SYNC Power Corporation. Conditions mentioned in this publication are subject to change without notice. This publication surpasses and replaces all information previously supplied. SYNC Power Corporation products are not authorized for use as critical components in life support devices or systems without express written approval of SYNC Power Corporation. ©The SYNC Power logo is a registered trademark of SYNC Power Corporation ©2004 SYNC Power Corporation – Printed in Taiwan – All Rights Reserved SYNC Power Corporation 7F-2, No.3-1, Park Street NanKang District (NKSP), Taipei, Taiwan 115 Phone: 886-2-2655-8178 Fax: 886-2-2655-8468 ©http://www.syncpower.com 2011/09/ 27 Ver.2 Page 8