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PDF SI-3122P Data sheet ( Hoja de datos )
| Número de pieza | SI-3122P | |
| Descripción | 3-Terminal/ Dropper Type | |
| Fabricantes | Sanken electric | |
| Logotipo |  |
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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
(Ta=25°C)
Unit
V
A
W
W
°C
°C
°C
°C/W
sElectrical 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 40
11.8 12.0 12.2 14.8 15.0 15.2
VIN=19V, IO=0.5A
VIN=23V, IO=0.5A
33
IO=2.0A
10 30
10 30
VIN=16 to 22V, IO=0.5A VIN=19.5 to 26.5V, IO=0.5A
80 200
80 200
VIN=19V, IO=0 to 2.0A
VIN=23V, IO=0 to 2.0A
±1.5 ±1.5
60 60
f=100 to 120HZ
2.4 2.4
VIN=19V
VIN=23V
0.6 0.6
VIN=19V
VIN=23V
(Ta=25°C)
SI-3242P
min. typ. max.
27 40
23.8 24.0 24.2
VIN=33V, IO=0.5A
3
unit
V
V
V
25 50
VIN=28 to 38V, IO=0.5A
120 300
VIN=33V, IO=0 to 2.0A
±2.5
60
mV
mV
mV/ °C
dB
2.4
VIN=33V
0.6
VIN==33V
A
A
58
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet SI-3122P.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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