SAI01 Datasheet, PDF (1/4 Pages) Sanken electric – Surface-Mount, Separate Excitation Switching Type

qSAI Series
SAI Series
Surface-Mount, Separate Excitation Switching Type
sFeatures
• Surface-mount package
• Output current: 0.4 to 0.5A
• High efficiency: 75 to 89%
• 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
sApplications
• Power supplies for telecommunication equipment
• Onboard local power supplies
sLineup
Part Number
VO(V)
IO(A)
SAI01
SAI02
5.0
3.3
0.5
SAI03
12.0
SAI04
15.0
0.4
sAbsolute Maximum Ratings
Parameter
DC Input Voltage
Power Dissipation
Junction Temperature
Storage Temperature
SW Terminal Applied Reverse Voltage
Thermal Resistance(junction to case)
Symbol
VIN
PD
Tj
Tstg
VSW
Rth(j-c)
Ratings
35
0.75
+125
–40 to +125
–1
20
sRecommended Operating Conditions
Parameter
Symbol
DC Input Voltage Range
VIN
Output Current Range
IO
Operating Junction Temperature Range
Tjop
SAI01
SAI02
7 to 33 5.3 to 28
0 to 0.5
Ratings
SAI03
15 to 33
–30 to +125
SAI04
18 to 33
0 to 0.4
SAI06
12 to 33
SAI06
9.0
Unit
V
W
°C
°C
V
°C/W
Unit
V
A
°C
72