VLA312L-2425A Datasheet, PDF (2/5 Pages) Isahaya Electronics Corporation – ISOLATED TYPE DC-DC CONVERTER

HYBRID IC
VLA312L-2425A
ISOLATED TYPE DC-DC CONVERTER
MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)
Symbol
Parameter
Conditions
V_IN
Input voltage
I_O
Output current
Topr
Operating temperature
Between +V_IN and –V_IN
Between +Vo and –Vo
No condensation (*1)
Tstg
Storage temperature
No condensation
Viso
Electrical isolation
between input and output
Electrical isolation
between output and FG
Sine wave voltage, 60Hz, 1min
Sine wave voltage, 60Hz, 1min (*2)
(*1) Please refer to de‐rating characteristics.
(*2) Please refer to outline dimension. (FG:φ3.5 through hole)
Ratings
850
1.05
‐20 ~ +55
‐20 ~ +75
2500
2500
Unit
V
A
°C
°C
Vrms
Vrms
ELECTRICAL CHARACTERISTICS (unless otherwise noted, V_IN=680V, Ta=25°C)
Symbol
Parameter
Test conditions
V_IN
Input voltage
Recommended range
Vo
Output voltage
Io=0.1~ 1.05A
Reg_‐I
Reg_‐L
Vp‐p
Input regulation
Load regulation
Ripple voltage
Io=1.05A, V_IN=200~850V
Io=0.1 ~ 1.05A
Io=1.05A (*3)
η
Efficiency
Io=1.05A
(*3) Not contain the spike noise.
(*4) It need to output current of Io over 100mA.
Limits
Unit
Min. Typ. Max.
200 680 850
V
22.8 24.0 25.2
V
‐
‐
100
mV
‐
‐
150
mV
‐
‐
240
mV
‐
70
‐
%
TEST CIRCUIT DIAGRAM
(TB1)
+V _IN
V _IN
VLA312L-2425A
‐ V _IN
(TB2)
(CN2-①)
Io
+V _O
A
V Vo
‐V_O
(CN2-②)
L oad
2