DBW24S33-33 Datasheet, PDF (2/3 Pages) Wall Industries,Inc. – Single and Dual Outputs 40 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage Range

DBW Series
Single and Dual Outputs
40 Watt DC/DC Converter
4:1 Ultra Wide Input Voltage Range
SPECIFICATIONS (CONTINUED)
All specifications apply @ 25°C ambient unless otherwise noted
PHYSICAL SPECIFICATIONS
Weight .................................................................................... 60g (2.11 oz)
Dimensions ................. 2.02 x 2.02 x 0.40 inches (51.3 x 51.3 x 10.2 mm)
Case Material ............................................................ Nickel-coated copper
Base Material .................................................... Non-conductive black FR4
Potting material ................................................................Epoxy (UL94-V0)
Shielding .................................................................................... six – sided
SAFETY & EMC (See Note 7)
Approvals and Standards .................. IEC60950-1, UL60950-1, EN60950-1
Conducted Emissions................. EN55022 ...................................... Class A
Radiated Emissions.................... EN55022 ...................................... Class A
ESD ............................................ EN61000-4-2.....................Perf. Criteria B
Radiated Immunity...................... EN61000-4-3..................... Perf. Criteria A
Fast Transient............................. EN61000-4-4.....................Perf. Criteria B
Surge .......................................... EN61000-4-5.....................Perf. Criteria B
Conducted Immunity................... EN61000-4-6.................... Perf. Criteria A
Due to advances in technology, specifications subject to change without notice
OUTPUT VOLTAGE / CURRENT RATING CHART
Model Number
Input Range
Output Voltage
Output Current
Min. Load⁽⁸⁾ Full Load
DBW24S3.3-33
3.3 VDC
0mA
10,000mA
DBW24S5-40
DBW24S12-40
DBW24S15-40
DBW24D12-40
DBW24D15-40
DBW48S3.3-33
24VDC
(9 – 36 VDC)
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
3.3 VDC
0mA
0mA
0mA
±65mA
±50mA
0mA
8000mA
3333mA
2666mA
±1667mA
±1333mA
10,000mA
DBW48S5-40
DBW48S12-40
48VDC
5 VDC
12 VDC
0mA
0mA
8000mA
3333mA
DBW48S15-40 _{(18 – 75 VDC)}
DBW48D12-40
15 VDC
±12 VDC
0mA
±65mA
2666mA
±1667mA
DBW48D15-40
±15 VDC
±60mA ±1333mA
Output ⁽⁹⁾
Ripple & Noise
50mVp-p
50mVp-p
75mVp-p
75mVp-p
120mVp-p
150mVp-p
50mVp-p
50mVp-p
75mVp-p
75mVp-p
120mVp-p
150mVp-p
Input Current
No load⁽¹⁰⁾ Full Load⁽¹¹⁾
80mA
1677mA
100mA 1984mA
100mA 1984mA
110mA 1984mA
30mA
1984mA
30mA
1984mA
50mA
838mA
50mA
992mA
70mA
992mA
70mA
992mA
20mA
992mA
20mA
992mA
Eff. ⁽¹²⁾
86%
88%
88%
88%
88%
88%
86%
88%
88%
88%
88%
88%
Max Capacitive
Load ⁽¹³⁾
25,750µF
13,600µF
2360µF
1510µF
±1200µF
±750µF
25,750µF
13,600µF
2360µF
1510µF
±1200µF
±750µF
NOTES
1. For single output: Maximum output deviation is 10% inclusive of remote sense and trim. If remote sense is not being used, the +sense
should be connected to its corresponding +OUTPUT and likewise the -sense should be connected to its corresponding –OUTPUT.
2. Load regulation for dual output: Minimum load to 100% load balanced on all outputs.
3. Cross regulation for dual output: asymmetrical load 25% / 100% full load.
4. The ON/OFF control function: There are positive (standard) and negative logic (option). The pin voltage is referenced to negative input.
To order negative logic ON/OFF control add the suffix “R” to the part number (Ex: DBW48S5-40R)
5. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment).
MIL-STD-217F Notice2 @ Ta=25°C, Full Load (Ground, Benign, controlled environment).
6. Heat sink is optional. Please call factory for ordering details.
7. The DBW series required an external filter to meet EN55022 class A.
8. The dual output required a minimum loading on the output to maintain specified regulation. Operation under no-load condition will not
damage these devices, however they may not meet all listed specifications.
9. Output ripple & noise measured with a 0.1µF/50V MLCC.
10. Typical Value at nominal input voltage.
11. Maximum value at nominal input voltage and full load
12. Typical Value at nominal input voltage and full load.
13. Test by minimum Vin and constant resistive load.
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]