SAI
Series
Switching 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
Surface-mount and Separate Excitation Type
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
V
O
(V)
5
3.3
12
15
13
9
0.4
I
O
(A)
0.5
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
V
IN
P
D
T
j
T
stg
V
SW
R
th(j-c)
Ratings
35
0.75
+125
鈥?0 to +125
鈥?
20
Unit
V
W
擄C
V
擄C/W
* Refer to Outline Drawing for the case temperature measuring points.
s
Recommended Operating Conditions
Ratings
Parameter
DC Input Voltage Range
Output Current Range
Operating Junction Temperature Range
Symbol
V
IN
I
O
T
jop
SAI01 SAI02 SAI03 SAI04 SAI05 SAI06
7 to 33 5.3 to 33 15 to 33 18 to 33 16 to 33 12 to 33
0 to 0.5
0 to 0.4
鈥?0 to +125
Unit
V
A
擄C
5