XPiQ inc KDQ03048D3325BL, KDQ03048D3325BH, KDQ03048D3325AL, KDQ03048D3325AH, KDQ03048D3318AL Datasheet

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XPiQ inc KDQ03048D3325BL, KDQ03048D3325BH, KDQ03048D3325AL, KDQ03048D3325AH, KDQ03048D3318AL Datasheet

KDQ030.qxd 15/5/03 11:52 am Page 1

Quarter Brick DC/DC Converters

30 Amps

XPiQ inc.

KDQ030 Series

Intelligent Design Quality Product

 

 

 

 

 

Industry Standard Footprint

 

 

 

 

Dual Outputs from 1.2 V to 5.0 V

 

 

 

 

30A Combined with Two 15A Channels

 

 

 

 

High Efficiency - Up to 88%

 

 

 

 

International Safety Approvals

 

 

 

 

Low 0.417” Profile

 

 

 

Specification

Input

Input Voltage Range

36-75 VDC

Input Current

1.2 to 3.0 A See Table

Input Reflected

50 mA pk-pk

Ripple Current

 

 

No Load

150 mA at 48 VDC in

Input Current

 

 

Remote ON/OFF

Shorted to -Vin (Logic Low) = ON

 

 

Open (Logic high) = OFF

 

 

Positive Logic available (See Note 3)

Input Reverse Voltage •

External components required

Protection

 

(See Note 4)

Input Transient

Units capable of withstanding

 

 

100 V for 100 ms

Output

Output Voltage

See Table

Voltage Adjustment

±10%

Minimum Load

• No minimum load required

Line Regulation

• ±0.1% for V1 and V2

Load Regulation

• 33 mV on V1, 30 mV on V2

Setpoint Accuracy

±2%

Ripple & Noise

• 50 mV pk-pk max

Transient Response

• 100 mV max deviation,

 

 

100 µs recovery time for a

 

 

25% load change

Overvoltage

• 115-130% typical, latching circuit,

Protection

 

recycle input to reset

Overcurrent

• 20-32 A soft start, recycle

Protection

 

input to reset

Overtemperature

• Shut down at 125 °C measured on

Protection

 

board, auto restart

Temperature

0.01%/°C

Coefficient

 

 

General

Efficiency

• 88% for 3.3/5V model

Isolation

• 1500 VDC Input to Output

Size

• 2.280” x 1.450” x 0.417”

 

(0.5” with baseplate)

Weight

• 35 g for open frame version

 

65 g for baseplate version

MTBF

• 2,000,000 hours calculated to Bellcore

Environmental

Operating

• -40° C to +85 °C ambient

Temperature

 

See Derating Curve

(with 200 LFM)

 

Full power to +55 °C

Storage Temperature

-55 °C to +125 °C

Humidity

5-95% RH non-condensing

EMC & Safety

Safety Approvals

• UL 60950, IEC 60950,

 

CSA 950 per cUL,

 

CE Marked for LVD

EMI/EMC

• FCC level B Part 15 with external

 

filtering, contact Technical Sales

 

for details

 

PH: 508

 

 

 

 

 

 

429.9883

 

 

 

 

FAX: 800

226.2100

 

www.XPiQ.com

 

 

Email: sales@xpiq.com

 

 

 

Holliston, MA 01746 USA

 

 

 

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