qSI-3000P Series
SI-3000P Series
3-Terminal, Dropper Type
sFeatures
• • • • TO-3P package 3-terminal regulator Output ...
qSI-3000P Series
SI-3000P Series
3-Terminal, Dropper Type
sFeatures
TO-3P package 3-terminal regulator Output current: 2.0A Wide range of DC input
voltage Built-in foldback overcurrent protection circuit
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) Symbol VIN IO PD1 PD2 Tj Top Tstg Rth(j-c) Ratings 45 2.0 50(TC=25°C) 2.0(Without heatsink, stand-alone operation) –30 to +125 –20 to +80 –30 to +125 2.0 Unit V A W W °C °C °C °C/W
(Ta=25°C)
sElectrical Characteristics
Ratings Parameter Input
Voltage Output
Voltage Dropout
Voltage Line Regulation Load Regulation Temperature Coefficient of Output
Voltage Ripple Rejection Overcurrent Protection Starting Current Limited Current at Overcurrent Protection Operation Symbol min. VIN VO Conditions VDIF Conditions ∆VOLINE Conditions ∆VOLOAD Conditions ∆VO/∆Ta RREJ Conditions IS1 Conditions IS2 Conditions VIN=10V 2.4 VIN=10V 0.6 VIN=19V 2.4 VIN=19V 0.6 VIN=23V 2 40 ±0.5 60 10 100 10 80 ±1.5 60 f=100 to 120HZ 2.4 VIN=23V 0.6 VIN==33V 2.4 VIN=33V 0.6 VIN=8.5 to 11.5V, IO=0.5A VIN=10V, IO=0 to 2.0A 8 4.9 5.0 VIN=10V, IO=0.5A 3 SI-3052P typ. max. 30 5.1 min. 15 11.8 12.0 VIN=19V, IO=0.5A 3 IO=2.0A 30 200 10 80 ± 1.5 60 30 200 25 120 ±2.5 60 50 300 SI-3122P typ. max. 35 12.2 m...