HYBRID IC
VLA307-03R
ISOLATED TYPE DC-DC CONVERTER
MAXIMUM RATINGS
(unless otherwise noted, Ta=25°C)
Symbol
V
IN
I
O1
I
O2
Io
3
Topr
Tstg
Viso
(*1)
Parameter
Input voltage
Output current 1
Output current 2
Output current 3
Operating temperature
Storage temperature
Electrical isolation
between input and output 1
Please refer to de-rating characteristics.
Conditions
Between pins 4 - 7,8
Between pins 17 - 18
Between pins 24 - 23
Between pins 27 - 28
No condensation
(*1)
Ratings
380
480
150
160
-20 ~ +60
-20 ~ +80
1500
Unit
V
mA
°C
°C
Vrms
No condensation
Sine wave voltage, 60Hz, 1min
ELECTRICAL CHARACTERISTICS
(unless otherwise noted, V
IN
=310V, Ta=25°C)
Symbol
V
IN
Vo1
Vo2
Vo3
Reg
-I1
Reg
-I2
Reg
-I3
Reg
-L1
Reg
-L2
Reg
-L3
Vp-p1
Vp-p2
Vp-p3
η
(*2)
Parameter
Input voltage
Output voltage 1
Output voltage 2
Output voltage 3
Input regulation 1
Input regulation 2
Input regulation 3
Load regulation 1
Load regulation 2
Load regulation 3
Ripple voltage 1
Ripple voltage 2
Ripple voltage 3
Efficiency
Not contain the spike noise.
Test conditions
Recommended range
Io1=50 ~ 480mA
Io2=0 ~ 150mA
Io3=0 ~ 160mA, Io1=50mAmin
V
IN
=220~380V
Io1=480mA
Io2=150mA
Io3=160mA
Io1=50~480mA
Io2=0~150mA
Io3=0~160mA
Io1=480mA
Io2=150mA
Io3=160mA
(*2)
Io1=480mA,
Io3=160mA
Io2=150mA,
Limits
Min.
220
22.8
4.75
10.2
-
-
-
-
-
-
-
-
-
-
Typ.
310
24.0
5.0
12.0
-
-
-
-
-
-
-
-
-
70
Max.
380
25.2
5.25
13.8
480
100
600
720
250
600
400
300
300
-
Unit
V
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
%
2
ISAHAYA [ ISAHAYA ELECTRONICS CORPORATION ]
