Features: • Surface-mount package (TO263-5)• Output current: 3.0A• High efficiency: 79% typ. (SI-8033SD), 84% typ. (SI-8050SD)• Requires only 4 discrete external components• Internally-adjusted phase correction and output voltage• Built-in reference oscillator (...
SI-8000SD: Features: • Surface-mount package (TO263-5)• Output current: 3.0A• High efficiency: 79% typ. (SI-8033SD), 84% typ. (SI-8050SD)• Requires only 4 discrete external components...
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Parameter |
Symbol |
Ratings |
Unit |
Conditions |
DC Input Voltage |
VIN |
43*1 |
V |
|
Power Dissipation*2 |
PD |
3 |
W |
When mounted on glass-epoxy board 40 * 40 mm (copper area: 100%) |
Junction Temperature |
Tj |
+125 |
°C |
|
Storage Temperature |
Tstg |
40 to +125 |
°C |
|
Thermal Resistance (Junction to Case) |
j-c |
3 |
°C/W |
|
Thermal Resistance (Junction to Ambient Air) |
j-a |
33.3 |
°C/W |
When mounted on glass-epoxy board 40 * 40 mm (copper area: 100%) |