VLA313-2450 Powerex Inc, VLA313-2450 Datasheet - Page 2

• Manufacturer Part Number: VLA313-2450
• Description: DC/DC Converter
• Manufacturer: Powerex Inc

Specifications of VLA313-2450

• Dc / Dc Converter O/p Type: Fixed
• No. Of Outputs: 1
• Input Voltage: 475V To 850V
• Power Rating: 50.4W
• Output Voltage: 24V
• Output Current: 2.10A
• Dc/dc Converter Mounting: Chassis
• Isolation Voltage: 2.5kV
• Rohs Compliant: Yes

2
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone]
VLA313-2450
Isolated DC-DC Converter
Absolute Maximum Ratings, T
Characteristics
Input Voltage
Output Current
Operating Temperature (No Condensation)
Storage Temperature (No Condensation)
Input-Output Isolation Voltage (Sine Wave Voltage, 60Hz, 1 Minute)
Electrical and Mechanical Characteristics, T
Characteristics
Input Voltage
Output Voltage 1
Input Regulation
Load Regulation
Ripple Voltage
Efficiency
*1 Please refer to de-rating characteristics.
*2 Not including spike noise.
120
100
100
80
60
40
20
90
80
70
60
50
40
30
20
10
0
0
-10
400
I
O
0
EFFICIENCY VS. INPUT VOLTAGE
= 2.1A
500
10
AMBIENT TEMPERATURE, (°C)
INPUT VOLTAGE, V
CHARACTERISTICS
CHARACTERISTICS
20 30 40 50 60 70
600
DE-RATING
700
IN
, (VOLTS)
800
a
900
80
= 25°C unless otherwise specified
*1
Symbol
R
R
V
V
V
eg-L
eg-I
P-P
h
IN
O
30
27
24
21
18
15
12
30
27
24
21
18
15
12
9
6
3
0
9
6
3
0
OUTPUT VOLTAGE VS. OUTPUT CURRENT
0
0 100 200 300 400 500 600
OUTPUT VOLTAGE VS. INPUT VOLTAGE
R
(I
a
O
L
0.5
= 11.4Ω
= 2.1A)
= 25°C, V
V
V
I
O
INPUT VOLTAGE, V
IN
IN
OUTPUT CURRENT, I
1.0
= 680V
= 600V
Recommended Range
= 2.1A, V
CHARACTERISTICS
CHARACTERISTICS
I
I
1.5
O
O
I
IN
= 0.2 ~ 2.1A
= 0.2 ~ 2.1A
O
I
O
= 2.1A
Test Conditions
= 680V unless otherwise noted
2.0
IN
= 2.1A
IN
= 475 ~ 850V
, (VOLTS)
O
, (mA)
2.5
*2
700
3.0
800
900
3.5
Symbol
V
T
T
V
I
opr
ISO
stg
O
IN
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
100
90
80
70
60
50
40
30
20
10
0
0
0 100 200 300 400 500 600
0 0.3 0.6 0.9
Min.
22.8
475
—
—
—
—
INPUT CURRENT VS. INPUT VOLTAGE
R
(I
EFFICIENCY VS. OUTPUT CURRENT
O
L
= 11.4Ω
= 2.15A)
VLA313-2450
V
V
-10 ~ +55
-20 ~ +75
IN
IN
INPUT VOLTAGE, V
OUTPUT CURRENT, I
= 680V
= 600V
2500
CHARACTERISTICS
850
CHARACTERISTICS
2.1
24.0
680
Typ.
—
—
—
82
1.2
IN
1.5
Max.
25.2
850
240
100
150
, (VOLTS)
—
O
, (mA)
1.8 2.1
700
800
Units
Volts
V
°C
°C
rms
Units
Volts
Volts
A
mV
mV
mV
%
900
2.4
05/09