qSI-3001N Series
SI-3001N Series
3-Terminal, Full-Mold, Low Dropout Voltage Dropper Type
sFeatures
• • • • Compact ful...
qSI-3001N Series
SI-3001N Series
3-Terminal, Full-Mold, Low Dropout
Voltage Dropper Type
sFeatures
Compact full-mold package (equivalent to TO220) Output current: 1.5A Low dropout
voltage: VDIF≤1V (at IO=1.5A) Built-in foldback overcurrent, over
voltage, thermal protection circuits
sApplications
For stabilization of the secondary stage of switching power supplies Electronic equipment
sAbsolute Maximum Ratings
Parameter DC Input
Voltage DC Output Current Power Dissipation Junction Temperature Ambient Operating Temperature Storage Temperature Thermal Resistance (junction to case) Thermal Resistance (junction to ambient air) Symbol SI-3051N/3091N VIN IO PD1 PD2 Tj Top Tstg Rth(j-c) Rth(j-a) 35 Ratings SI-3121N/3151N 35 1.5*2 18(With infinite heatsink) 1.5(Without heatsink, stand-alone operation) –40 to +125 –30 to +100 –40 to +125 5.5 66.7(Without heatsink, stand-alone operation) SI-3241N 45 V A W W °C °C °C °C/W °C/W Unit
(Ta=25°C)
20
qSI-3001N Series
sElectrical Characteristics
Ratings Parameter Input
Voltage SI-3001N *1 Output
Voltage SI-3001NA Symbol VIN VO Conditions VDIF Dropout
Voltage Conditions 1.0 Conditions Line Regulation Load Regulation Temperature Coefficient of Output
Voltage Ripple Rejection Quiescent Circuit Current Overcurrent Protection StartingCurrent*4,5 ∆VOLINE Conditions ∆VOLOAD Conditions ∆VO/∆Ta RREJ Conditions Iq Conditions IS1 Conditions 1.6 VIN=8V 10 40 ± 0.5 54 VIN=8V, f=100 to 120HZ 5 10 1.6 VIN=12V VIN=8V, IO=0A 30 100 18 70 ± 1....