RA2405DUW8 Wall Industries,Inc., RA2405DUW8 Datasheet - Page 2

• Manufacturer Part Number: RA2405DUW8
• Description: 8 W Dc-dc Converter 9-36 Vdc Input ?5 Vdc Output At 800 Ma Each Dip Package
• Manufacturer: Wall Industries,Inc.

(888) 597-WALL
Technical Specifications
SPECIFICATION
Switching Frequency
INPUT (V
Operating Voltage Range
UVLO Turn On at
UVLO Turn Off at
UVLO Hysterisis
Maximum Input Current (Graph 3)
No Load Input Current (Graph 5)
Reflected Ripple Current (Photos 1 & 2)
Input Surge Voltage
Input Capacitance
EFFICIENCY (Graph 1)
OUTPUT (V
V
V
V
V
Temperature Drift (Graph 8)
V
V
Current Limit
Over Voltage Limit
DYNAMIC RESPONSE
Load step ∆ V (Photos 3 & 4)
Recovery Time (Photos 3 & 4)
Turn On Delay (Photo 5)
Turn On Overshoot (Photos 5 & 6)
Hold Up Time (Photo 8)
REMOTE ON/OFF
Remote ON – Active High
Remote OFF – Active High
Remote ON/OFF pin Floating – Active High
I
Turn On Delay – (Photo 7)
Turn Off Delay – (Photo 8)
Input Current During Remote Off – Graph 6
Maximum Input Voltage
ISOLATION
Input-Output
Input/Output-Chassis
Isolation Resistance
Isolation Capacitance
THERMAL
Ambient Operating Temperature (Graph 2)
Storage Temperature
MTBF
MECHANICAL
Weight
WALL INDUSTRIES, INC.
ON/OFF
o1
o1
o1
o1
o1
o1
& V
& V
& V
& V
& V
& V
Sink to pull low – Active High
o2
o2
o2
o2
o2
o2
Voltage Set Point
Load Regulation (Graph 6)
Line Regulation (Graph 7)
Cross Regulation (Graph 9)
Ripple and Noise (Photo 9)
Current
in
Unless otherwise noted, all specifications are based over the entire rated ambient temperature as described in Graph 2.
)
o
)
Related condition
Low Line
No Load
With a 1 uF ceramic across the input
100 mS
At 25°C
Measured at full load and nominal V
Temperature Drift for Set Point at other temperatures
=
Measured at full load and nominal line with a
1 uF ceramic across the output & 20 MHz BW
Power Limited – Total Output Current
V
25% to 75% Io, di/dt=0.15A/uS, C
Recovery to within 1% Vout (nom), C
From V
Full Load Resistive
From Vin (min) to V
Active High
Min High to Enable
Max Low to Disable
Over Operating Voltage Range
V
Enable (max Low) to Vout (min)
Enable (0V) to Vout (min)
At Nominal Input Voltage
At Enable pin
1 minute
1 minute
Max. Ambient limited by Derating Curves (Graph 2)
MIL-HDBK-217F Notice 2; T
=
=
=
=
V
o1
Enable
V
V
Pin
P
V
ox
ox
ox
& V
o
ox
(50%
(Full
(Full
(Min.
(Low
(25
=0V, Vin=36V
in
o2
°
www.wallindustries.com
V
(min) to V
C)
Load)
Load)
Load)
V
Load)
ox
Line)
ox
V
-
(Min.
ox
V
(Low
V
ox
(50%
ox
-
(25
-
V
-
(-40
V
V
V
Load)
ox
in
ox
ox
Line)
°
(25
C)
Load)
°
=
(Full
out
(High
C
ULVO_Turn_Off
Nominal
or
or
(90%), no external capacitance
M
M
Load)
+
75%
o
o
Line)
85
d
d
Rev. D
°
e
e
Load)
C)
Line
l
l
I
V
amb
o1
I
I
N
N
in
o1
o2
Io1
V
=
=75
=
o
in
o
=
=
&
I
out
Ioy
o2
V
. RA2405DUW8
Nominal
.
=
50%
Io2
50%
in
in
=1uF
o
Nominal
=
C
=
out
=
at 25
50%
50%
Load
Nominal
Load
=1uF
Line
Load
o
Load
C – see
Line
Line
TECHNICAL DATASHEET
4.925
-1.50
1000
1000
Min
8.17
0.47
4.11
0.04
±6.8
RA2405DUW8
7.70
273
2.0
2.0
1.2
-40
-55
80
20
17
9
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
369,0000
5.000
Nom
1100
2350
8.59
7.99
5.14
0.15
0.05
0.01
±7.4
307
275
200
0.6
1.0
3.0
1.2
7.5
24
18
15
82
50
11
11
25
See Figure 1
19
0
3
-
-
-
-
-
-
-
-
-
-
-
Graph 2
5.075
+1.50
Max
1160
3000
±8.0
9.02
8.29
0.73
6.17
0.02
0.80
Page 2 of 11
338
100
400
300
125
1.0
0.5
2.0
4.0
0.8
1.5
6.0
5.5
36
30
40
50
20
12
10
25
0
6
21
-
-
-
-
-
Unit
kHz
Vdc
Vdc
Vdc
Vdc
mA
mA
mA
Vdc
uF
%
Vdc
%
%
%
%
% / °C
mV
A
A
Vdc
mV
µs
ms
%
mS
Vdc
Vdc
Vdc
mA
ms
mS
mA
Vdc
Vdc
Vdc
GΩ
pF
°C
°C
hours
g
pk-pk