ao4486 Alpha & Omega Semiconductor, ao4486 Datasheet
ao4486
Available stocks
Related parts for ao4486
ao4486 Summary of contents
Page 1
... General Description The AO4486 combines advanced trench MOSFET technology with a low resistance package to provide extremely low R .This device is ideal for boost DS(ON) converters and synchronous rectifiers for consumer, telecom, industrial power supplies and LED backlighting. SOIC-8 SOIC-8 Top View Top View ...
Page 2
... 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 rating. J(MAX) www.aosmd.com AO4486 Min Typ Max Units 100 1 T =55° ...
Page 3
... Figure 4: On-Resistance vs. Junction Temperature Figure 4: On-Resistance vs. Junction Temperature 1.0E+02 I =3A D 1.0E+01 40 1.0E+00 125°C 1.0E-01 1.0E-02 1.0E-03 1.0E-04 1.0E-05 0 Figure 6: Body-Diode Characteristics (Note E) www.aosmd.com AO4486 V V =5V = 125°C 125°C 25°C 25° (Volts) (Volts) GS ...
Page 4
... T T =25°C =25° 1.0 1.0 0.1 0.1 0.0 0.0 0.1 0.1 100 100 1000 1000 ( Figure 10: Maximum Forward Biased Figure 10: Maximum Forward Biased 0.1 Pulse Width (s) www.aosmd.com AO4486 C C iss iss rss rss oss oss 100 100 V V (Volts) (Volts) DS ...
Page 5
... Figure 12: Normalized Maximum Transient Thermal Impedance (Note F) Figure 12: Normalized Maximum Transient Thermal Impedance (Note F) Rev 0: Sep 2010 In descending order In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse 0.001 0.001 0.01 0.01 0.1 0.1 Pulse Width (s) Pulse Width (s) www.aosmd.com AO4486 100 ...
Page 6
... Vds Vds + + Vgs Vgs Vdd VDC Id - Vgs Diode Recovery Test Circuit & Waveforms Idt Vgs Isd Vdd VDC - Vds www.aosmd.com AO4486 Qg Qg Qgd Qgd Charge Charge 90% 90% 10% 10 d(off) d(off off off ...