Sanken Electric Co SI-8033SS Datasheet
80
■Features
• Compact full-mold package (equivalent to TO220)
• Output current: 3.0A
• High efficiency: 79 to 91%
• Requires only 4 external components
• Phase correction and output voltage adjustment performed internally
• Built-in reference oscillator (60kHz)
• Built-in overcurrent and thermal protection circuits
• Built-in soft start circuit (output ON/OFF control)
■Applications
• Power supplies for telecommunication equipment
• Onboard local power supplies
■Lineup
Full-Mold, Separate Excitation Switching Type
SI-8000S Series
Unit
V
A
°C
Symbol
VIN
IO
Tjop
Symbol
VIN
PD1
PD2
Tj
Tstg
VSW
Rth(j-c)
*SI-8033S: 35V
■Recommended Operating Conditions
■Absolute Maximum Ratings
Unit
V
W
W
°C
°C
V
°C/W
Parameter
DC Input Voltage Range
Output Current Range
Operating Junction Temperature Range
Parameter
DC Input Voltage
Power Dissipation
Junction Temperature
Storage T emperature
SW Terminal Applied Reverse Voltage
Thermal Resistance(junction to case)
Ratings
43
*
18(With infinite heatsink)
1.5(Without heatsink, stand-alone operation)
+125
–40 to +125
–1
5.5
Part Number SI-8033S SI-8050S SI-8090S SI-8120S SI-8150S
VO(V) 3.3 5.0 9.0 12.0 15.0
IO(A) 3.0
Ratings
SI-8033S SI-8050S SI-8090S SI-8120S SI-8150S
5.5 to 28 7 to 40 12 to 40 15 to 40 18 to 40
0 to 3.0
–30 to +125
●SI-8000S Series
81
Unit
V
%
kHZ
mV
mV
mV/°C
dB
A
●SI-8000S Series
q VIN
w SWOUT
e GND
r VOS
t S.S
Plastic Mold Package Type
Flammability: UL94V-0
Weight: Approx. 2.3g
Forming No. 1101
■Outline Drawing
■Electrical Characteristics
(Ta=25°C)
(unit: mm)
10.0
±0.2
4.2
±0.2
0.95
±0.15
8.2
±0.7
2.6
±0.1
3.9
±0.7
(4.3)
(4.6)
(8.0)
(17.9)
(2.0)
0.85
+0.2
–0.1
0.45
+0.2
–0.1
3.2
±0.2
4.0
±0.2
7.9
±0.2
5.0
±0.6
16.9
±0.3
0.5
12345
P1.7
±0.7
×4=6.8
±0.7
2.8
±0.2
φ
Part Number
Lot Number
Parameter
Output Voltage
Efficiency
Switching Frequency
Line Regulation
Load Regulation
Temperature Coefficient of Output Voltage
Ripple Rejection
Overcurrent Protection
Starting Current
Ratings
SI-8033S SI-8050S SI-8090S SI-8120S SI-8150S
min. typ. max. min. typ. max. min. typ. max. min. typ. max. min. typ. max.
3.17 3.30 3.43 4.80 5.00 5.20 8.55 9.00 9.45 11.50 12.00 12.50 14.25 15.00 15.75
3.234 3.30 3.366 4.90 5.00 5.10 8.73 9.00 9.27
VIN=15V, IO=1.0A VIN=20V, IO=1.0A VIN=21V, IO=1.0A VIN=24V, IO=1.0A VIN=25V, IO=1.0A
79 84 88 90 91
VIN=15V, IO=1.0A VIN=20V, IO=1.0A VIN=21V, IO=1.0A VIN=24V, IO=1.0A VIN=25V, IO=1.0A
60 60 60 60 60
VIN=15V, IO=1.0A VIN=20V, IO=1.0A VIN=21V, IO=1.0A VIN=24V, IO=1.0A VIN=25V, IO=1.0A
25 80 40 100 50 120 60 130 60 130
VIN=8 to 28V, IO=1.0A VIN=10 to 30V, IO=1.0A VIN=15 to 30V, IO=1.0A VIN=18 to 30V, IO=1.0A VIN=21 to 30V, IO=1.0A
10 30 10 40 10 40 10 40 10 40
VIN=15V, IO=0.5 to 1.5A VIN=20V, IO=0.5 to 1.5A VIN=21V, IO=0.5 to 1.5A VIN=24V, IO=0.5 to 1.5A VIN=25V, IO=0.5 to 1.5A
±0.5 ±0.5 ±1.0 ±1.0 ±1.0
45 45
–
45 45 45
f=100 to 120HZf=100 to 120HZf=100 to 120HZf=100 to 120HZf=100 to 120H
Z
3.1 3.1 3.1 3.1 3.1
VIN=15V VIN=20V VIN=21V VIN=24V VIN=25V
Symbol
VO
Conditions
η
Conditions
f
Conditions
∆VOLINE
Conditions
∆VOLOAD
Conditions
∆VO/∆Ta
RREJ
Conditions
IS1
Conditions
SI-8000S
*1
SI-8000SS
*1: "S" may be indicated to the right of the Sanken logo.
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