HYBRID IC
PRELIMINARY
Notice: This is not a final specification
Some parametric limits are subject to change
YS051DS-05B
HYBRID IC FOR ON-BOARD POWER SUPLY
MAXIMUM RATINGS
(unless otherwise noted, Ta=25°C)
Symbol
V
IN
I
O
P
O
Topr
Tstg
Viso
Parameter
Input voltage
Output current
Output power
Operating temperature
Storage temperature
Input-output isolation
voltage
Conditions
Between: pins 4 and 1
Between pins 4 and 3
Ratings
5.5
300
1.5
-10 ~ +70
-20 ~ +85
500
Unit
V
mA
W
°C
°C
V
—
No condensation (*1)
No condensation
DC, 1min
(*1) Please refer to derating curve.
ELECTRICAL CHARACTERISTICS
(unless otherwise noted, V
IN
=5V, Ta=25
°C)
Symbol
V
IN
V
O
Reg-I
Reg-
L
V
P-P
η
Parameter
Input voltage
Output voltage
Input regulation
Load regulation
Ripple voltage
Efficiency
Test conditions
Recommended range
I
O
=0 ~ 300mA
I
O
=300mA, V
IN
=4.5 ~ 5.5V
I
O
=0 ~ 300mA
I
O
=300mA
I
O
=300mA
Limits
MIN.
4.5
4.75
TYP.
5.0
5.0
MAX.
5.5
5.25
50
50
50
Unit
V
V
mV
mV
mV
%
—
—
—
—
—
—
—
63
—
TEST CIRCUIT DIAGRAM
4
3
V
IN
YS051DS-05B
I
O
V
V
O
1
2
2
ISAHAYA [ ISAHAYA ELECTRONICS CORPORATION ]
