MSKUW Datasheet, PDF (2/7 Pages) Wall Industries,Inc. – 5 Watt DC/DC Converter Single and Dual Outputs

Rev A
MSKUW Series
5 Watt DC/DC Converter
Single and Dual Outputs
4:1 Ultra Wide Input Voltage Range
OUTPUT VOLTAGE / CURRENT RATING CHARTS
Model Number Input Voltage
MSKW24S33UW4
Output
Voltage
3.3 VDC
SINGLE OUTPUT MODELS
Output Current
Min
Max
Input Current
No Load Max Load
120mA 1200mA
217mA
Reflected
Ripple Current
Efficiency (Typ)
Maximum
Capacitive Load
76%
2000µF
MSKW24S5UW5
24 VDC
MSKW24S12UW5 ^{(9 ~ 36 VDC)}
5 VDC
12 VDC
100mA 1000mA
41.7mA 417mA
20mA
260mA
251mA
15mA
80%
83%
2000µF
470µF
MSKW24S15UW5
15 VDC 33.3mA 333mA
251mA
83%
330µF
MSKW48S33UW4
3.3 VDC 120mA 1200mA
109mA
76%
2000µF
MSKW48S5UW5
48 VDC
MSKW48S12UW5 ^{(18 ~ 75 VDC)}
5 VDC
12 VDC
100mA 1000mA
41.7mA 417mA
10mA
130mA
126mA
10mA
80%
83%
2000µF
470µF
MSKW48S15UW5
15 VDC 33.3mA 333mA
125mA
83%
330µF
Model Number Input Voltage
MSKW24D5UW5
MSKW24D12UW5
MSKW24D15UW5
24 VDC
(9 ~ 36 VDC)
MSKW48D5UW5
MSKW48D12UW5
MSKW48D15UW5
48 VDC
(18 ~ 75 VDC)
Output
Voltage
±5 VDC
±12 VDC
±15 VDC
±5 VDC
±12 VDC
±15 VDC
DUAL OUTPUT MODELS
Output Current
Min
Max
Input Current
No Load Max Load
±50mA ±500mA
260mA
Reflected
Ripple Current
Efficiency (Typ)
Maximum
Capacitive Load
80%
680µF
±20.8mA ±208mA 20mA 251mA
15mA
83%
330µF
±16.7mA ±167mA
252mA
83%
220µF
±50mA ±500mA
130mA
80%
680µF
±20.8mA ±208mA 10mA 125mA
10mA
83%
330µF
±16.7mA ±167mA
126mA
83%
220µF
NOTES
1. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
2. The MSKUW series requires a minimum output loading to maintain specified regulations. Operation under no-load conditions will not
damage these devices, however they may not meet all listed specifications.
3. All DC/DC converters should be externally fused at the front end for protection.
4. Other input and output voltages may be available, please contact factory.
5. It is not recommended to use the water-washing process on SMT units.
BLOCK DIAGRAMS
Single Output
Dual Output
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]