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PDF SI-3122 Data sheet ( Hoja de datos )
| Número de pieza | SI-3122 | |
| Descripción | 3-Terminal/ Low Dropout Voltage Dropper Type | |
| Fabricantes | Sanken electric | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SI-3122 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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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: VDIF≤1V (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
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet SI-3122.PDF ] | |
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