DDC1000 SERIES
3W, Wide Input Range SMD, Single & Dual Output DC/DC Converters
Absolute Maximum Ratings
Parameter
12VDC Input Models
Input Surge Voltage
24VDC Input Models
(1000mS)
48VDC Input Models
Lead Temperature
(1.5mm from case for 10sec.)
Internal Power Dissipation
General Characteristics
Min.
-0.7
-0.7
-0.7
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Max. Units
25
50
100
260
2500
VDC
VDC
VDC
°C
mW
Parameter
Isolation
Voltage
Isolation
Resistance
Isolation
Capacitance
Switching
Frequency
MTBF
Conditions
60 Seconds
500VDC
100kHz, 1V
Min.
1500
1000
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---
Typ.
---
---
65
300
Max.
---
---
100
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Units
VDC
MΩ
pF
kHz
Exceeding the unit absolute maximum ratings could cause damage.
These are not continuous operating ratings.
MIL-HDBK-217F
@25°C
Ground Benign
1
---
---
MHrs
Environmental Characteristics
Parameter
Operating
Temperature
Operating
Temperature
Storage
Temperature
Humidity
Cooling
Output Characteristics
Max. Units
71
90
125
°C
°C
°C
%
Parameter
Line Regulation
Load Regulation
Ripple & Noise
Short Circuit
Conditions
Vin = Min. to Max.
Io = 10% to 100%
20MHz BW
Min.
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Typ.
±0.1
±0.3
50
Max.
±0.3
±1.0
75
Units
%
%
mV P-P
Conditions
Ambient
Case
Min.
-40
-40
-40
---
95
Free-Air Convection
Continuous
Maximum Capacitive Load
Models by Output Voltage
(Each Output on Duals)
Singles
4700
Duals
180
Units
uF
Derating Curve
100
80
Output Power (%)
100LFM
Natural
convection
400LFM
Notes:
1. Specifications typical at Ta=+25°C, resistive load, nominal input
voltage, rated output current unless otherwise noted.
2. Transient recovery time is measured to within 1% error band for a
load step change of 75% to 100%.
3. These power converters require a minimum output load to maintain
specified regulation.
4. Operation under no-load conditions will not damage these modules;
however, they may not meet all specifications listed.
5. All DC/DC converters should be externally fused at the front end for
protection.
6. Other input and output voltage may be available, please contact
factory.
7. All specifications subject to change without notice.
8. For detailed data sheet, please contact MPS directly.
200LFM
60
40
20
0
-40
¡ã
50
60
70
80
]
90
100
110
Ambient Temperature
2463 208th Street, Ste. 205
Torrance, CA 90501
Tel: (310) 533-1455
Fax: (310) 533-1853
http://www.mpsind.com
E-mail: sales@mpsind.com
MPSIND [ MPS INDUSTRIES, INC. ]
