ao4454 Alpha & Omega Semiconductor, ao4454 Datasheet
ao4454
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ao4454 Summary of contents
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... General Description The AO4454 is fabricated with SDMOS technology that combines excellent R charge.The result is outstanding efficiency with controlled switching behaviar. This universal technology is well suited for PWM, load switching and general purpose applications. SOIC-8 Top View Bottom View Absolute Maximum Ratings T =25° ...
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... C, using ≤ 10s junction-to-ambient thermal resistance. =150° C. Ratings are based on low frequency and duty cycles to keep J(MAX) and lead to ambient. JL =150° C. The SOA curve provides a single pulse ratin g. J(MAX) www.aosmd.com AO4454 Min Typ Max Units 100 10 T =55° ...
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... V =10V GS 1 Figure 4: On-Resistance vs. Junction Temperature 1.0E+02 I =6.5A D 1.0E+01 40 1.0E+00 1.0E-01 125° C 1.0E-02 1.0E-03 1.0E-04 25° C 1.0E-05 0 Figure 6: Body-Diode Characteristics (Note E) www.aosmd.com AO4454 V =5V DS 125° C 25° (Volts =10V GS I =6. =4. = 100 125 150 ...
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... R DS(ON) 10.0 limited T =100° 1 =125° 0.0 0.01 0.0001 (s) A Figure 10: Maximum Forward Biased Safe 0.1 Pulse Width (s) www.aosmd.com AO4454 C iss C rss C oss 100 V (Volts) DS Figure 8: Capacitance Characteristics 10 s 100 s 1ms =150°C 10ms J(Max) =25°C ...
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... 800 1000 0 200 Figure 16: Diode Reverse Recovery Time and www.aosmd.com AO4454 100 1000 3 125ºC 2.5 2 25ºC 1.5 125ºC 1 25º ...
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... Vdd VDC - Vgs d(on 1 Vds + Vgs Vdd VDC Id - Vgs Diode Recovery Test Circuit & Waveforms Idt Vgs Isd Vdd VDC - Vds www.aosmd.com AO4454 Qg Qgd Charge 90% 10 d(off) t off DSS dI/ Vdd Page ...