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YS123DD-12 Datasheet, PDF (2/5 Pages) Isahaya Electronics Corporation – HYBRID IC FOR ON-BOARD POWER SUPPLY
PRELIMINARY
Notice: This is not a final specification
Some parametric limits are subject to change
HYBRID IC
YS123DD-12
HYBRID IC FOR ON-BOARD POWER SUPLY
MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)
Symbol
Parameter
Conditions
VIN
Input voltage
Between: pins 2 and 1
IO1
Output current
IO2
Between pins 5 and 4
Between pins 4 and 3
PO
Topr
Output power
Operating temperature
—
No condensation (*1)
Tstg
Storage temperature
Viso
Input-output isolation
voltage
(*1) Please refer to derating curve.
No condensation
DC, 1min
Ratings
Unit
18
V
130
mA
130
3.12
W
-10 ~ +70
°C
-20 ~ +85
°C
500
V
ELECTRICAL CHARACTERISTICS (unless otherwise noted, VIN=12V, Ta=25°C)
Symbol
Parameter
Test conditions
Limits
Unit
MIN. TYP. MAX.
VIN
Input voltage
Recommended range
9.0
12.0 18.0
V
VO1
Output voltage
VO2
IO1=0 ~ 130mA
IO2=0 ~ 130mA
11.4 12.0 12.6
V
-12.6 -12.0 -11.4
Reg-I
Input regulation
IO1,IO2=130mA, VIN=9 ~ 18V
—
—
60
mV
Reg-L Load regulation
IO=0 ~ 130mA
—
—
600
mV
VP-P
Ripple voltage
IO1,IO2=130mA
—
—
120
mV
η
Efficiency
IO1,IO2=130mA
—
74
—
%
TEST CIRCUIT DIAGRAM
+VIN
1
VIN
2
-VIN
YS123DD-12
+VOUT
5
IO1
COM
4
IO2
3
-VOUT
V VO1
V VO2
2