MPD A300RUI 3w, ultra-wide input high isolation dc/dc converter Datasheet

MicroPower
Direct
3W, Ultra-Wide Input
High Isolation
DC/DC Converters
A300RUI Series
Key Features
4:1 Input Range
3W Output Power
Tight Line/Load Regulation
3.5 kVDC I/O Isolation
Single & Dual Outputs
Low Cost
Electrical Specifications
Specifications typical @ +251C with nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Input Start Voltage
Conditions
Min.
Typ.
Max.
24 VDC Input
4.5
6.0
8.5
48 VDC Input
8.5
12.0
17.0
Units
VDC
π (Pi) Filter
Input Filter
Short Circuit Input Power
2,000
mW
Typ.
Max.
Units
!0.5
!1.0
%
Dual Output , Balanced Loads
!0.5
!1.0
%
Vin = Min to Max
!0.2
!0.5
%
Iout = 10% to 100%
!0.2
!0.5
60
mV P - P
500
µSec
!0.01
!0.02
%/1C
Typ.
Max.
Units
Output
Parameter
Conditions
Min.
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time (Note 1)
Transient Response Deviation
%
120
%
150
25% Load Step Change
%
!2.0
Temperature Coefficient
Output Short Circuit
Continuous
General
Parameter
Conditions
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Min.
60 Seconds
3,500
500 VDC
1,000
100 kHz, 1V
VDC
MΩ
390
pF
Leakage Current
1.0
mA
Switching Frequency
300
kHz
Environmental
Parameter
Conditions
Min.
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Max.
Units
-40
Typ.
+85
1C
-40
+125
1C
Free Air Convection
RH, Non-condensing
90
%
Physical
Case Size
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Case Material
Metal with Non-Conductive Base
Weight
0.74 Oz (21g)
Reliability Specifications
Parameter
MTBF
Conditions
Min.
MIL HDBK 217F, 251C, Gnd Benign
Typ.
Max.
950
Units
kHours
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Internal Power Dissipation
Conditions
Min.
Typ.
Max.
24 VDC Input
-0.7
50.0
48 VDC Input
-0.7
100.0
All Models
2,500
Units
VDC
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
MicroPower Direct TEL: (781) 344-8226 FAX: (781) 344-8481 E-Mail: [email protected] WEB: www/micropowerdirect.com
Model Selection Guide
Voltage (VDC)
Model
Number
Input
Current (mA)
Output
Fuse Rating
Reflected
Efficiency
Slow-Blow
Current
Ripple Voltage Current
(%, Typ)
(mA)
(VDC) (mA, Max) (mA, Min)
Full-Load No-Load Current
Nominal
Range
A301RUI
24
9.0 - 36.0
166
12
5
5.0
600
60.0
75
A302RUI
24
9.0 - 36.0
158
12
5
12.0
250
25.0
79
1,000
A303RUI
24
9.0 - 36.0
158
12
5
15.0
200
20.0
79
1,000
A304RUI
24
9.0 - 36.0
166
12
5
!5.0
!300
!30.0
75
1,000
A305RUI
24
9.0 - 36.0
158
12
5
!12.0
!125
!12.0
79
1,000
A306RUI
24
9.0 - 36.0
158
12
5
18.0 - 72.0
83
7
5
!10.0
60.0
1,000
48
!100
600
79
A311RUI
!15.0
5.0
75
500
A312RUI
48
18.0 - 72.0
80
7
5
12.0
250
25.0
78
500
A313RUI
48
18.0 - 72.0
79
7
5
15.0
200
20.0
78
500
A314RUI
48
18.0 - 72.0
83
7
5
!5.0
!300
!30.0
76
500
A315RUI
48
18.0 - 72.0
80
7
5
!12.0
!125
!12.0
79
500
A316RUI
48
18.0 - 72.0
80
7
5
!15.0
!100
!10.0
79
500
(mA, Typ)
Notes:
1,000
1. Transient recovery is measured to within a 1% error band for a load step change of 75% tp 100%.
2. Dual output units may be connected to provide a 10V, 24V or 30V output. To do this connect the load across the
positive (+Vout) and negative (-Vout) outputs and float the output common.
Derating Curve
Output Power %
Capacitive Load
Single Output
(µF Max)
Dual Output
(µF Max)
1,000
!220
-5%/1C
Ambient Temperature ( C)
Mechanical Dimensions
Pin Connections
Pin
0.18
(4.6)
23
2
22
3
0.10
(2.54)
1.25
(31.8)
Bottom
16
9
14
11
Side
Single
Dual
2, 3
-Vin
-Vin
9
No Pin
Common
11
NC
-Vout
14
+Vout
+Vout
16
-Vout
Common
22, 23
+Vin
+Vin
NC: No Connection
0.02 DIA
(0.5)
Notes:
0.60
(15.2)
0.80
(20.3)
0.10
(2.54)
All dimensions are typical in inches (mm)
0.15
(3.8)
Tolerance x.xx = !0.01 (!0.25)
0.40
(10.2)
MicroPower
Direct
Pin 1 is marked by a “dot” or indentation on the top of the unit
232 Tosca Drive, Stoughton, MA 02072
www.micropowerdirect.com
[email protected]
phone: (781) 344 - 8226 * fax: (781) 344 - 8481
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