qSI-3000N Series
m o SI-3000N Series .c U 4 t 3-Terminal, Full-Mold, Low Dropout Voltage Dropper Type e e h S a t sFeat...
qSI-3000N Series
m o SI-3000N Series .c U 4 t 3-Terminal, Full-Mold, Low Dropout
Voltage Dropper Type e e h S a t sFeatures a .D w w w
Compact full-mold package (equivalent to TO220) Output current: 1.0A Low dropout
voltage: VDIF≤1V (at IO=1.0A) 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-3050N VIN IO PD1 PD2 Tj Top Tstg 25
Ratings
SI-3090N/3120N
14(With infinite heatsink)
Rth(j-c)
Rth(j-a)
w
w
w
t a .D
S a
1.5(Without heatsink, stand-alone operation) –40 to +125 –30 to +100 –40 to +125 7.0
e h
30
1.0*2
U 4 t e
35
.c
m o
(Ta=25°C)
Unit V A W W °C °C °C °C/W °C/W
SI-3150N
66.7(Without heatsink, stand-alone operation)
w
16
w
w
.D
a
S a t
e e h
U 4 t
m o .c
qSI-3000N Series
sElectrical Characteristics
Ratings Parameter Input
Voltage SI-3000N *1 Output
Voltage SI-3000NA Symbol min. 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 Starting Current*4,5 ∆VOLINE Conditions ∆VOLOAD Conditions ∆VO/∆Ta Conditio...