VLA307-02R 반도체 회로 부품 판매점
ISOLATED DC-DC CONVERTER
|
|
 Isahaya Electronics |
HYBRID IC
VLA307-02R
DESCRIPTION
The VLA307-02R is an isolated DC-DC converter designed
to control the industrial equipment. It can convert the high
voltage to low voltage 2 outputs. Total output power is
11.2W.
ISOLATED TYPE DC-DC CONVERTER
OUTLINE DRAWING
76 MAX
Dimensions : mm
FEATURES
•Input ------------ DC220V to 380V DC
•Output----------- +24V, 400mA (9.6W)
+8V, 200mA (1.6W)
•Electrical isolation (between input and outputs)
------------- 1500Vrms 1 minute
VLA307-02R
XXXX
APPLICATIONS
On board power supply for control equipment
4MAX
28
0.75
+0.15/-0.1
2.54x27=68.58
9.5 MAX
4MAX
1
12.5 MAX
21.5 MAX
BLOCK DIAGRAM
+VIN 4
TEST 9
RS 10
-VIN 7
8
1
NC
CONSTANT
VOLTAGE
CIRCUIT
GATE
DRIVE
OVER CURRENT
PROTECTION
STEP
DOWN
FEED BACK
11 12
NC NC
19 20 21
NC NC NC
27 28
NC NC
17 +Vo1
18 -Vo1
22 IN
24 +Vo2
23 -Vo2
HYBRID IC
VLA307-02R
ISOLATED TYPE DC-DC CONVERTER
MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)
Symbol
Parameter
Conditions
VIN Input voltage
Between pins 4 - 7,8
IO1 Output current 1
Between pins 17 - 18,23
IO2 Output current 2
Between pins 24 - 18,23
Topr Operating temperature
No condensation (*1)
Tstg Storage temperature
Viso
Electrical isolation
between input and output 1
(*1) Please refer to de-rating characteristics.
No condensation
Sine wave voltage, 60Hz, 1min
Ratings
380
400
200
-20 ~ +60
-20 ~ +80
1500
Unit
V
mA
°C
°C
Vrms
ELECTRICAL CHARACTERISTICS (unless otherwise noted, VIN=310V, Ta=25°C)
Symbol
Parameter
Test conditions
VIN
Vo1
Vo2
Reg-I1
Reg-I2
Reg-L1
Reg-L2
Vp-p1
Vp-p2
η
Input voltage
Output voltage 1
Output voltage 2
Input regulation 1
Input regulation 2
Load regulation 1
Load regulation 2
Ripple voltage 1
Ripple voltage 2
Efficiency
Recommended range
Io1=0 ~ 400mA
Io2=0 ~ 200mA
Io1=400mA, Io2=200mA
VIN=220~380V
Io1=0~400mA, Io2=0~200mA
Io1=400mA, Io2=200mA
Io1=400mA, Io2=200mA
Limits
Min. Typ. Max.
220 310 380
22.8 24.0 25.2
7.6 8.0 8.4
- - 480
- - 160
- - 720
- - 240
- 500 -
- 100 -
- 78 -
Unit
V
V
V
mV
mV
mV
mV
mV
mV
%
TEST CIRCUIT DIAGRAM
1W 100kΩ
x3
VIN
100μF
50V
+
9
4
VLA307-02R
10
17
22
24
7
8
1
11 12 19 20 21
18
23
27 28
IO1
A
IO2
A
+ VO1
V Load
+
VO2
V Load
1
2
470μF
50V
470μF
50V
It is used the electrolytic capacitors which has the low impedance for output capacitor.
2
|
PDF 파일 내의 페이지 : 총 4 페이지
제조업체: Isahaya Electronics
( isahaya )
VLA307-02R converter
데이터시트 다운로드 :
[ VLA307-02R.PDF ]
[ VLA307-02R 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
