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LM4189 датащи(PDF) 2 Page - Shanghai Leiditech Electronic Technology Co., Ltd |
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LM4189 датащи(HTML) 2 Page - Shanghai Leiditech Electronic Technology Co., Ltd |
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2 / 5 page ![]() Electrical Characteristics (TJ=25℃ unless otherwise noted) Note: 1. Repetitive Rating : Pulsed width limited by maximum junction temperature. 2. The data tested by pulsed , pulse width ≦ 300us , duty cycle ≦ 2%. 3. Essentially independent of operating temperature. Symbol Parameter Condition Min Typ Max Unit STATIC PARAMETERS BV DSS Drain-Source Breakdown Voltage V GS=0V ID=-250μA -40 V I DSS Zero Gate Voltage Drain Current V DS=-40V,VGS=0V 1 μA I GSS Gate-Body Leakage Current V GS=±20V,VDS=0V ±100 nA V GS(th) Gate Threshold Voltage V DS=VGS,ID=-250μA -1.0 -1.6 -2.5 V R DS(ON) Drain-Source On-State Resistance V GS=-10V, ID=-10A 37 45 mΩ V GS=-4.5V, ID=-5A 57 65 mΩ DYNAMIC PARAMETERS Ciss Input Capacitance V DS=-25V,VGS=0V, F=1.0MHz 828 pF Coss Output Capacitance 68 pF Crss Reverse Transfer Capacitance 50 pF SWITCHING PARAMETERS td(on) Turn-on Delay Time VDS=-20V,ID=-1A, V GS=-10V, R G=6Ω 12 nS tr Turn-on Rise Time 13 nS td(off) Turn-Off Delay Time 47 nS tf Turn-Off Fall Time 20 nS Qg Total Gate Charge V DS=-20V,ID=-5A, VGS=-4.5V 7.6 nC Qgs Gate-Source Charge 2.3 nC Qgd Gate-Drain Charge 3.1 nC VSD Diode Forward Voltage VGS=0V,ISD=-1A 0.72 1.4 V LM4189 Rev 2.0 : www.leiditech.com 12.01.2019 2/5 |
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