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SI3052V Datasheet Preview

SI3052V Datasheet

3-Terminal/ Low Dropout Voltage Dropper Type

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qSI-3000V Series
SI-3000V Series
3-Terminal, Low Dropout Voltage Dropper Type
sFeatures
• TO-3P package 3-terminal regulator
• Output current: 2.0A
• Low dropout voltage: VDIF1V (at IO=2.0A)
• Built-in foldback overcurrent protection circuit
sApplications
• For stabilization of the secondary stage of switching power supplies
• Electronic equipment
sAbsolute Maximum Ratings
Parameter
Symbol
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
Thermal Resistance (junction to case)
VIN
IO
PD1
PD2
Tj
Top
Tstg
Rth(j-c)
Ratings
SI-3052V
SI-3122V/3152V
25 30
2.0
50(TC=25°C)
1.6(Without heatsink, stand-alone operation)
–30 to +125
–20 to +100
–30 to +125
2.0
(Ta=25°C)
Unit
V
A
W
W
°C
°C
°C
°C/W
sElectrical Characteristics
Ratings
(Ta=25°C)
Parameter
Symbol
SI-3052V
SI-3122V
SI-3152V
unit
min. typ. max. min. typ. max. min. typ. max.
Input Voltage
VIN 6
15 13
25 16
25 V
Output Voltage
VO
Conditions
4.9 5.0 5.1
VIN=8V, IO=1.0A
11.8 12.0 12.2
VIN=16V, IO=1.0A
14.8 15.0 15.2
VIN=20V, IO=1.0A
V
VDIF 0.5 0.5 0.5
Dropout Voltage
Conditions
IO=1.0A
1.0 1.0
V
1.0
Conditions
IO=2.0A
Line Regulation
VOLINE
Conditions
10 30
VIN=6 to 15V, IO=1.0A
20 60
VIN=13 to 25V, IO=1.0A
20 60
VIN=16 to 25V, IO=1.0A
mV
Load Regulation
VOLOAD
Conditions
40 100
VIN=8V, IO=0 to 2.0A
80 200
VIN=16V, IO=0 to 2.0A
80 200
VIN=20V, IO=0 to 2.0A
mV
Temperature Coefficient of Output Voltage VO/Ta
±0.5
+1.5
±1.5
mV/ °C
Ripple Rejection
RREJ
Conditions
54
54
f=100 to 120HZ
54
dB
Overcurrent Protection
Starting Current
IS1
Conditions
2.4
VIN=8V
2.4
VIN=16V
2.4
VIN=20V
A
The following are also available: SI-3522V(5.2V), SI-3062V(6V), SI-3082V(8V), SI-3922V(9.2V), SI-3102V(10V), SI-3132V(13.1V), SI-3182V(18V),
SI-3202V(20V).
62




Sanken electric

SI3052V Datasheet Preview

SI3052V Datasheet

3-Terminal/ Low Dropout Voltage Dropper Type

No Preview Available !

qSI-3000V Series
sOutline Drawing
15.6±0.3
13.6±0.2
9.6±0.2
4.8max.
2.0max.
Part Number
Lot Number
5.45±0.1
2.0
+0.2
–0.1
3.0
+0.2
–0.1
1.05
+0.2
–0.1
5.45±0.1
15.8±0.2
0.65
+0.2
–0.1
1.7
+0.2
–0.3
q we
Plastic Mold Package Type (TO-3P)
Flammability: UL94V-0
Weight: Approx. 6g
Terminal Connections
q Output
w Input (backside of case)
e Ground
sBlock Diagram
3
M1
Tr1
R2 R1
2
R4
(unit:mm)
R5
R3
1
63


Part Number SI3052V
Description 3-Terminal/ Low Dropout Voltage Dropper Type
Maker Sanken electric
Total Page 4 Pages
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