AO4805 Alpha & Omega Semiconductor Inc, AO4805 Datasheet
AO4805
Specifications of AO4805
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AO4805 Summary of contents
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... General Description The AO4805 combines advanced trench MOSFET technology with a low resistance package to provide extremely low R . This device is ideal for load switch DS(ON) and battery protection applications. SOIC-8 Top View Bottom View Pin1 Absolute Maximum Ratings T =25° C unless otherwise noted ...
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... FR-4 board with 2oz. Copper still air environment with T =150° 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 AO4805 Min Typ Max Units - =55° C ...
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... Figure 2: Transfer Characteristics (Note E) 1.6 1.4 1 Figure 4: On-Resistance vs. Junction Temperature 1.0E+01 I =-9A D 1.0E+00 40 1.0E-01 125° C 1.0E-02 1.0E-03 1.0E-04 1.0E-05 0 Figure 6: Body-Diode Characteristics (Note E) www.aosmd.com AO4805 25° C 125° (Volts =-10V =-20V =- 100 125 150 175 0 Temperature (° C) ...
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... 100 0.00001 Figure 11: Single Pulse Power Rating Junction-to- In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse 0.01 0.1 1 Pulse Width (s) www.aosmd.com AO4805 C iss C oss (Volts =25° 0.001 0.1 10 1000 Pulse Width (s) Ambient (Note F) ...
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... Resistive Switching Test Circuit & Waveforms d(on) Vgs r - DUT Vdd VDC + Vds 1 Vds - Vgs Vdd VDC Id + Vgs Diode Recovery Test Circuit & Waveforms Vgs -Isd -I + Vdd VDC - -Vds www.aosmd.com AO4805 Qg Qgs Qgd Charge t off t t d(off) f 90% 10% BV DSS Idt dI/ Vdd Page ...