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STM4472 датащи(PDF) 3 Page - SamHop Microelectronics Corp. |
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STM4472 датащи(HTML) 3 Page - SamHop Microelectronics Corp. |
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3 / 7 page ![]() S T M4472 Parameter S ymbol C ondition Min Typ Max Unit E LE C TR IC AL C HAR AC TE R IS TIC S (TA=25 C unless otherwise noted) DR AIN-S OUR C E DIODE C HAR AC TE R IS TIC S Diode Forward Voltage VSD VGS = 0V, Is =1.7A 0.78 1.2 V b C Notes c.Guaranteed by design, not subject to production testing. b.Pulse Test:Pulse Width 300us, Duty Cycle 2%. F igure 1. Output C haracteris tics F igure 2. Trans fer C haracteris tics V G S , G ate-to-S ource Voltage (V ) V DS , Drain-to-S ource Voltage (V ) a.S urface Mounted on FR 4 Board, t 10sec. 5 45 36 27 18 9 0 0 3 15 12 9 6 3 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 VGS =10V 25 C -55 C T j=125 C 0.7 1.4 2.1 2.8 3.5 4.2 ID, Drain C urrent (A) F igure 3. On-R es is tance vs . Drain C urrent and G ate V oltage F igure 4. On-R es is tance Variation with Drain C urrent and Temperature T j( C ) T j, J unction T emperature ( C ) 48 40 32 24 16 8 1 4 8 12 16 20 1 V GS =10V V GS =4.5V 1.75 1.60 1.45 1.30 1.15 1.00 0.85 0 100 75 25 50 V G S =4.5V ID=5A 125 V G S =10V ID=7A 150 VGS =3.5V VGS =3V VGS =4V VGS =4.5V |
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