MPD A114ERU Single & dual output, 1.5w ultra-wide input range dc/dc converter Datasheet

A100ERU Series
Single & Dual Output, 1.5W
Ultra-Wide Input Range
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Key Features:
• 1.5W Output Power
• 4:1 Input Voltage Range
• 1,500 VDC Isolation
• -40ºC to +85ºC Temp Range
• Compact DIP Case
• Single & Dual Outputs
• 1.0 MH MTBF
• Industry Standard Pin-Out
• Low, Low Cost!
Parameter
Conditions
Input Voltage Range (See Note 1)
Min.
Typ.
Max.
24 VDC Input
9.0
24.0
36.0
48 VDC Input
18.0
48.0
72.0
Input Filter
Units
VDC
Capacitors
Short Circuit Input Power
1,000
mW
Output
Parameter
Conditions
Min.
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Typ.
Max.
Units
±1.0
±3.0
%
%
Dual Output , Balanced Loads
±3.0
Vin = Min to Max
±0.2
±0.75
Iout = 10% to 100%
±0.5
±2.0
%
50
100
mV P - P
50
mV P - P
±0.03
%/ºC
Max.
Units
Noise (20 Hz - 300 kHz)
See Note 2
Ripple (DC - 20 MHz)
Output Power Protection
%
120
%
Temperature Coefficient
Output Short Circuit
Continuous (Autorecovery)
General
Parameter
Conditions
Isolation Voltage
Isolation Resistance
Min.
60 Seconds
1,500
500 VDC
1,000
Isolation Capacitance
Typ.
VDC
M⍀
100
Switching Frequency
pF
550
kHz
Environmental
Parameter
Conditions
Operating Temperature Range
Min.
Ambient
Storage Temperature Range
Cooling
Max.
Units
-40
Typ.
+85
ºC
-50
+125
ºC
Free Air Convection
Humidity
RH, Non-condensing
95
%
Physical
Case Size (See Note 3)
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: [email protected]
W: www.micropowerdirect.com
1.25 x 0.80 x 0.37 Inches (31.8 x 20.3 x 9.5 mm)
Case Material (See Note 3)
Non-Conductive Black Plastic (UL94V-0)
Weight
0.52 Oz (15g)
Reliability Specifications
Parameter
Conditions
MTBF
Min.
MIL HDBK 217F, 25ºC, Gnd Benign
Typ.
Max.
1.0
Units
MHours
Absolute Maximum Ratings
Parameter
Conditions
Input Voltage Surge (1 Sec)
Lead Temperature
Min.
Typ.
-0.7
50.0
48 VDC Input
-0.7
100.0
1.5 mm From Case For 10 Sec
Internal Power Dissipation
Max.
24 VDC Input
All Models
VDC
300
ºC
1,500
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Units
www.micropowerdirect.com
Model Selection Guide
Input
Model
Number
A101ERU
A102ERU
A103ERU
A104ERU
A105ERU
A106ERU
A107ERU
A108ERU
A111ERU
A112ERU
A113ERU
A114ERU
A115ERU
A116ERU
A117ERU
A118ERU
Voltage (VDC)
Output
Current (mA)
Voltage Current
Current
Nominal
Range
Full-Load No-Load (VDC) (mA, Max) (mA, Min)
24
9.0 - 36.0
86
20
3.3
500
50.0
24
9.0 - 36.0
83
20
5.0
300
30.0
24
9.0 - 36.0
80
20
9.0
167
17.0
24
9.0 - 36.0
78
20
12.0
125
12.0
24
9.0 - 36.0
77
20
15.0
100
10.0
24
9.0 - 36.0
85
20
±5.0
±150
±15.0
24
9.0 - 36.0
80
20
±12.0
±63
±6.0
24
9.0 - 36.0
79
20
±15.0
±50
±5.0
48
18.0 - 72.0
43
10
3.3
500
50.0
48
18.0 - 72.0
42
10
5.0
300
30.0
48
18.0 - 72.0
40
10
5.0
167
17.0
48
18.0 - 72.0
39
10
12.0
125
12.0
48
18.0 - 72.0
39
10
15.0
100
10.0
48
18.0 - 72.0
43
10
±5.0
±150
±15.0
48
18.0 - 72.0
40
10
±12.0
±63
±6.0
48
18.0 - 72.0
40
10
±15.0
±50
±5.0
Efficiency
(%, Typ)
Fuse Rating
Slow-Blow
(mA)
73
75
78
80
81
73
78
79
72
74
77
79
80
72
77
78
200
200
200
200
200
200
200
200
150
150
150
150
150
150
150
150
Derating Curve
For models with a metal case, add an
“M” to the model number (ie: A115ERUM)
Notes:
1. Exceeding the input range by a significant margin may damage the units. For 24V input the
input voltage should not exceed 40V; for 48V models it should not exceed 80V.
2. When measuring output ripple, it is recommended that an external 0.33 µF ceramic capacitor
be placed from the +Vout pin to the -Vout pin for single output units and from each output to common
for dual output units.
3. The optional metal package is nickel plated steel. Dimensions are 1.25 x 0.80 x 0.39 Inches (31.8 x
20.3 x 10.0 mm).
4. These units should not be operated with a load under the specified minimum. Operation at
no-load will increase ripple significantly and may cause damage to the unit.
5. These converters are specified for operation without external components. However, in some
applications the addition of input/output capacitors will enhance stability and reduce output
ripple. Recommended capacitor values are:
Vin
(VDC)
24
48
Input
Capacitor
Vout
(VDC)
Sing
10 µF
Dual 10 ~ 47 µF
Sing
10 µF
Dual 10 ~ 47 µF
3.3
5
12
15
Output Capacitor
0 to +70ºC
-40 to +85ºC
(Electrolytic)
(Tantalum)
100 µF
100 µF
100 µF
100 µF
47 µF
47 µF
47 µF
47 µF
Mechanical Dimensions
For applications requiring very low output noise levels, a simple LC filter should
be effective.
6. It is recommended that a fuse be used on the input of a power supply for
protection. See the Model Selection table above for the correct rating.
Pin Connections
Pin
Single
2, 3
-Vin
-Vin
9
No Pin
Common
10
NC
NC
11
NC
-Vout
14
+Vout
+Vout
15
NC
NC
16
-Vout
Common
+Vin
+Vin
22, 23
Dual
NC: No Connection
Mechanical Notes:
MicroPower Direct
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: [email protected]
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