SI-8000JF Datasheet, PDF (1/6 Pages) Sanken electric – Full-Mold, Separate Excitation Switching Type

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
Unit
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 V
VO+3 to 40 5.5 to 40 6.3 to 40 8 to 40 12 to 40 15 to 40 V
0 to 1.5
A
–30 to +125
°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