3052P
3052P is SI-3052P manufactured by Sanken.
q SI-3000P Series
SI-3000P Series
3-Terminal, Dropper Type s Features
- TO-3P package 3-terminal regulator
- Output current: 2.0A
- Wide range of DC input voltage
- Built-in foldback overcurrent protection circuit s Applications
- For stabilization of the secondary stage of switching power supplies
- Electronic equipment s Absolute 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
(Ta=25°C) Unit
V A W W °C °C °C °C/W s Electrical Characteristics
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
VIN VO Conditions VDIF Conditions ∆VOLINE Conditions ∆VOLOAD Conditions ∆VO/∆Ta RREJ Conditions IS1 Conditions IS2 Conditions
SI-3052P min. typ. max.
8 30 4.9 5.0 5.1
VIN=10V, IO=0.5A 3
2 10 VIN=8.5 to 11.5V, IO=0.5A
40 100 VIN=10V, IO=0 to 2.0A
±0.5 60
2.4 VIN=10V 0.6 VIN=10V
Ratings
SI-3122P
SI-3152P min. typ. max. min. typ. max.
15 35 18...
