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

SAI Series
Switching Type Surface-mount and Separate Excitation Type
Features
q Surface-mount package with high output and
efficiency
q Requires only 4 external components
q Phase correction and output voltage adjustment
performed internally
q Built-in reference oscillator (60 kHz)
q Built-in overcurrent and thermal protection circuits
Applications
q For power supplies in telephone sets
q For power supplies in office equipment
External View
s Lineup
Type No.
SAI01
SAI02
SAI03
SAI04
SAI05
SAI06
VO (V)
5
3.3
12
15
13
9
IO (A)
0.5
0.4
s Absolute 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
Unit
V
W
°C
°C
V
°C/W
* Refer to Outline Drawing for the case temperature measuring points.
s Recommended Operating Conditions
Parameter
Ratings
Symbol
Unit
SAI01 SAI02 SAI03 SAI04 SAI05 SAI06
DC Input Voltage Range
VIN 7 to 33 5.3 to 33 15 to 33 18 to 33 16 to 33 12 to 33
V
Output Current Range
IO
0 to 0.5
0 to 0.4
A
Operating Junction Temperature Range
Tjop
–30 to +125
°C
5