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PDF SI-8090JF Data sheet ( Hoja de datos )
| Número de pieza | SI-8090JF | |
| Descripción | Full-Mold / Separate Excitation Switching Type | |
| Fabricantes | ETC | |
| Logotipo |  |
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qSI-8000JF Series
SI-8000JF Series
Full-Mold, Separate Excitation Switching Type
sFeatures
• Compact full-mold package (equivalent to TO220)
• Output current: 1.5 A
• High efficiency: 79 to 91%
• Requires only 4 external components
• Phase correction and output voltage adjustment performed internally
• Choke coil size can be reduced through the employment of high frequency
(125 kHz) design
• Built-in foldback overcurrent protection, thermal protection circuits
• Output ON/OFF capable (OFF state current consumption: 200 µA max.)
• Soft start possible via ON/OFF pin
sApplications
• Power supplies for telecommunication equipment
• Onboard local power supplies
sLineup
Part Number
VO (V)
IO (A)
SI-8015JF
1.59
SI-8025JF
2.5
SI-8033JF
3.3
1.5
SI-8050JF
5.0
SI-8090JF
9.0
SI-8120JF
12.0
sAbsolute Maximum Ratings
Parameter
DC Input Voltage
Power Dissipation
Junction Temperature
Storage Temperature
Thermal Resistance (Junction to Case)
Symbol
VIN
PD1
PD2
Tj
Tstg
Rth (j-c)
Ratings
43
16.6 (with infinite heatsink)
1.5 (without heatsink, standalone operation)
+125
–40 to +125
6.0
Unit
V
W
W
°C
°C
°C/W
sRecommended Operating Conditions
Parameter
DC Input Voltage Range
Output Current Range
Operating Junction Temperature Range
Symbol
VIN1
VIN2
IO
Tjop
Ratings
SI-8015JF* SI-8025JF SI-8033JF SI-8050JF SI-8090JF SI-8120JF
VO+2 to VO+3 4.5 to 5.5 5.3 to 6.3 7 to 8 11 to 12 14 to 15
VO+3 to 40 5.5 to 40 6.3 to 40 8 to 40 12 to 40 15 to 40
0 to 1.5
–30 to +125
Unit
V
V
A
°C
*SI-8015JF is a variable output voltage type. The variable output voltage range is from 2.5 V to 24 V.
Conditions
IO=0 to 1A
IO=0 to 1.5A
VIN≥VO+3V
1 page  
qSI-8000JF Series
sTypical characteristics (SI-8033JF)
Efficiency Characteristics
90 (Ta=25°C)
80 VIN =6.3V
70 15V
60
Output Voltage
5
(Load=C.R Ta=25°C)
4
0.5A
3
50
40
30
200 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Output Current IO (A)
2
1
0
0 2 4 6 8 10 12 14 16 18 20
Input Voltage VIN (V)
Overcurrent Protection Characteristics
(Ta=25°C)
5
Thermal Protection Characteristics
5
VIN=15V, IO=0A
44
33
2
VIN=8V
2
15V
30V
TSD OFF
TSD ON
40V
11
0
0 0.5 1.0 1.5 2.0 2.5 3.0
IO (A)
0
50 75 100 125 150 175 200
Ambient Temperature Ta (°C)
sTypical characteristics (SI-8050JF)
Efficiency Characteristics
90 (Ta=25°C)
80
VIN =8V
20V
40V
70 30V
Output Voltage
6
(Load=C.R Ta=25°C)
5
0.5A
4
60 3
50 2
40 1
30
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Output Current IO (A)
0 0 2 4 6 8 10 12 14 16 18 20
Input Voltage VIN (V)
Overcurrent Protection Characteristics
(Ta=25°C)
6
5
Thermal Protection Characteristics
10
VIN=20V, IO=0A
8
4
6
3
VIN=10V
20V
30V 4
2 40V
TSD OFF
TSD ON
2
1
00 0.5 1.0 1.5 2.0 2.5 3.0
Output Current IO (A)
0
50 75 100 125 150 175 200
Ambient Temperature Ta (°C)
Load Regulation
3.40
(Ta=25°C)
3.38
3.36
3.34
3.32
3.30
3.28
30V 15V
VIN=40V
6.3V
3.26
3.24
3.22
3.200 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Output Current IO (A)
Temperature Characteristics
150 3.38
VIN=15V, IO=0.5A
140 3.36
Freq
130 3.34
120 3.32
110 VO 3.30
100 3.28
90 3.26
η
80 3.24
70 3.22
60 3.20
–40 –20 0 20 40 60 80 100 120 140
Ambient Temperature Ta (°C)
Load Regulation
5.10
(Ta=25°C)
5.08
5.06
5.04
5.02
30V
VIN=40V
20V
5.00
4.98
4.96
8V
4.94
4.92
4.900 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Output Current IO (A)
Temperature Characteristics
150 5.08
VIN=20V, IO=0.5A
140 5.06
Freq
130 5.04
120 5.02
110 VO 5.00
100 4.98
90 η 4.96
80 4.94
70 4.92
60 4.90
–40 –20 0 20 40 60 80 100 120 140
Ambient Temperature Ta (°C)
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SI-8090JF.PDF ] | |
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