YS243DS-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
YS243DS-12
HYBRID IC FOR ON-BOARD POWER SUPLY
MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)
Symbol
Parameter
Conditions
V_IN
I_O
P_O
Topr
Input voltage
Output current
Output power
Operating temperature
Between: pins 2 and 1
Between pins 4 and 3
—
No condensation (*1)
Tstg
Storage temperature
Viso
Input-output isolation
voltage
(*1) Please refer to derating curve.
No condensation
DC, 1min
Ratings
Unit
36
V
250
mA
3
W
-10 ~ +70
°C
-20 ~ +85
°C
500
V
ELECTRICAL CHARACTERISTICS (unless otherwise noted, V_IN=24V, Ta=25°C)
Symbol
Parameter
Test conditions
Limits
Unit
MIN. TYP. MAX.
V_IN
V_O
Reg-I
Reg-_L
V_P-P
η
Input voltage
Output voltage
Input regulation
Load regulation
Ripple voltage
Efficiency
Recommended range
I_O=0 ~ 250mA
I_O=250mA, V_IN=18 ~ 36V
I_O=0 ~ 250mA
I_O=250mA
I_O=250mA
18.0 24.0 36.0
V
11.4 12.0 12.6
V
—
—
48
mV
—
—
100
mV
—
—
120
mV
—
75
—
%
TEST CIRCUIT DIAGRAM
+V_IN
1
+V_OUT
4
V_IN
YS243DS-12
I_O
V ^VO
2
3
-V_IN
-V_OUT
2