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Main Circuit Board - Class D Audio Amplifier

MOS Driver

Product Name Status Description Features Package Q-Level
SI4532ADY N- and p-channel VDS = 30 V pair; VDS = 30 V;
rDS(on)@4.5 V = 0.075ohms
ID(max) = 4.1 A 		SMD
SO-8
SI4542DY N- and p-channel VDS = 30 V pair; VDS = 30 V;
rDS(on)@4.5 V = 0.035ohms
ID(max) = 5.8 A 		SMD
SO-8
SI4567DY N- and p-channel VDS = 40 V pair; VDS = -40 V;
rDS(on)@4.5 V = 0.122ohms
ID(max) = 4.4 A 		SMD
SO-8
SI4569DY N- and p-channel VDS = 40 V pair; VDS = -40 V;
rDS(on)@4.5 V = 0.032ohms
ID(max) = 7.6 A 		SMD
SO-8
SI5504BDC N- and p-channel VDS = 30 V pair; VDS = 30 V;
rDS(on)@4.5 V = 0.235ohms
ID(max) = 3.7 A 		SMD
1206-8
ChipFET
SI7501DN N- and p-channel VDS = 30 V pair; VDS = 30 V;
rDS(on)@4.5 V = 0.075ohms
ID(max) = 6.4 A 		SMD
1212-8
PowerPAK
SI7530DP N- and p-channel VDS = 60 V pair; VDS = 60 V;
rDS(on)@4.5 V = 0.1 ohms
ID(max) = 4.6 A 		SMD
SO-8
PowerPAK

Schottky Diodes

Product Name Status Description Features Package Q-Level
B140 Low VF , Low leakage current; 10 A,40 V SMD
SMA
B240A Low VF, low leakage current; 20 A,40 V SMD
SMA
B340A Low VF, low leakage current; 30 A, 40 V SMD
SMA
SS1P4 Small package, low VF,
low leakage current 		10 A, 40 V SMD
SMP
SS2P4 Small package, low VF,
low leakage current 		20 A, 40 V SMD
SMP
SS3P4 Small package, low VF,
low leakage current 		30 A, 40 V SMD
SMP

Shielded Power Inductors

Product Name Status Description Features Package Q-Level
IHLP1616-01 NEW Low DCR , high-current power inductor Rated current up to 11 A SMD
1616
IHLP2525CZ-01 Low DCR , high-current power inductor Rated current up to 25 A SMD
2525
IHLP4040DZ-01 Low DCR , high-current power inductor Up to 100 μH;
IDC up to 40 A; 		SMD
4040
IHLP4040DZ-11 Low DCR , high-current power inductor Up to 100 μH;
IDC up to 40 A; 		SMD
4040