KDQ030.qxd 15/5/03 11:52 am Page 1
Quarter Brick DC/DC Converters
30 Amps |
XPiQ inc. |
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KDQ030 Series |
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Intelligent Design Quality Product |
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Industry Standard Footprint |
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Dual Outputs from 1.2 V to 5.0 V |
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30A Combined with Two 15A Channels |
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High Efficiency - Up to 88% |
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International Safety Approvals |
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Low 0.417” Profile |
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Specification
Input
Input Voltage Range |
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36-75 VDC |
Input Current |
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1.2 to 3.0 A See Table |
Input Reflected |
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50 mA pk-pk |
Ripple Current |
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No Load |
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150 mA at 48 VDC in |
Input Current |
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Remote ON/OFF |
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Shorted to -Vin (Logic Low) = ON |
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Open (Logic high) = OFF |
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Positive Logic available (See Note 3) |
Input Reverse Voltage • |
External components required |
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Protection |
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(See Note 4) |
Input Transient |
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Units capable of withstanding |
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100 V for 100 ms |
Output
Output Voltage |
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See Table |
Voltage Adjustment |
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±10% |
Minimum Load |
• No minimum load required |
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Line Regulation |
• ±0.1% for V1 and V2 |
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Load Regulation |
• 33 mV on V1, 30 mV on V2 |
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Setpoint Accuracy |
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±2% |
Ripple & Noise |
• 50 mV pk-pk max |
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Transient Response |
• 100 mV max deviation, |
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100 µs recovery time for a |
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25% load change |
Overvoltage |
• 115-130% typical, latching circuit, |
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Protection |
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recycle input to reset |
Overcurrent |
• 20-32 A soft start, recycle |
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Protection |
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input to reset |
Overtemperature |
• Shut down at 125 °C measured on |
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Protection |
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board, auto restart |
Temperature |
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0.01%/°C |
Coefficient |
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General
Efficiency |
• 88% for 3.3/5V model |
Isolation |
• 1500 VDC Input to Output |
Size |
• 2.280” x 1.450” x 0.417” |
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(0.5” with baseplate) |
Weight |
• 35 g for open frame version |
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65 g for baseplate version |
MTBF |
• 2,000,000 hours calculated to Bellcore |
Environmental
Operating |
• -40° C to +85 °C ambient |
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Temperature |
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See Derating Curve |
(with 200 LFM) |
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Full power to +55 °C |
Storage Temperature |
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-55 °C to +125 °C |
Humidity |
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5-95% RH non-condensing |
EMC & Safety
Safety Approvals |
• UL 60950, IEC 60950, |
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CSA 950 per cUL, |
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CE Marked for LVD |
EMI/EMC |
• FCC level B Part 15 with external |
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filtering, contact Technical Sales |
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for details |
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PH: 508 |
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429.9883 |
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FAX: 800 |
226.2100 |
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www.XPiQ.com |
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Email: sales@xpiq.com |
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Holliston, MA 01746 USA |
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