RA2405DUW8 Wall Industries,Inc., RA2405DUW8 Datasheet

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RA2405DUW8

Manufacturer Part Number
RA2405DUW8
Description
8 W Dc-dc Converter 9-36 Vdc Input ?5 Vdc Output At 800 Ma Each Dip Package
Manufacturer
Wall Industries,Inc.
Datasheet
Features:
• Over 81% Efficient at Full Load
• Wide Input Range
• Fast Transient Response
• Low Output Ripple
• Fixed Switching Frequency
• Output Over Current Protection
• Output Short Circuit Protection
• 1000 Vdc Isolation
(888) 597-WALL
High Reliability COTS Converter
RA2405DUW8
±
5 Vdc Output at 800 mA Each
8 W DC-DC Converter
9-36 Vdc Input
www.wallindustries.com
DIP Package
• ISO9001 Compliant
• IPC-A-610 Compliant
• J-STD-001 Compliant
• Conformal Coat IAW IPC-CC-830, Type UR
• GEIA-STD-0005-2, Level 2B Tin Whisker
• 100% Burn In
• Manufactured in the United States
Compliant
TECHNICAL DATASHEET
1 of 11
Rev. D

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RA2405DUW8 Summary of contents

Page 1

... Fast Transient Response • Low Output Ripple • Fixed Switching Frequency • Output Over Current Protection • Output Short Circuit Protection • 1000 Vdc Isolation (888) 597-WALL RA2405DUW8 8 W DC-DC Converter 9-36 Vdc Input 5 Vdc Output at 800 mA Each ± DIP Package • ISO9001 Compliant • ...

Page 2

... Isolation Resistance Isolation Capacitance THERMAL Ambient Operating Temperature (Graph 2) Storage Temperature MTBF MECHANICAL Weight (888) 597-WALL Rev RA2405DUW8 Related condition Low Line No Load With ceramic across the input 100 mS At 25°C P (Full Load) ...

Page 3

... DATE CODE BAR CODE, CONTAINS: SERIAL NO, DATE CODE & BOM REVISION LEVEL .60 [15. .80 [20. 1.25 [31.8] Pin Ø 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) ) 0.020 (0.51 0.020 (0.51) o1 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) www.wallindustries.com TECHNICAL DATASHEET RA2405DUW8 LABEL DC/DC ESD XXXX SERIAL NUMBER PIN Ø.02 [0. Page ...

Page 4

... Subgroup 4 - Non-Operating Vibration and Shock samples, No Failures Allowed, 10/0 2. Non-operating Mechanical Shock: Method 2002, MIL-STD-883, Condition B, 1500g, 0.5 ms pulse 3. Non-operating Random Vibration: Method 2026, MIL-STD-883, Condition K, 44.8 grms 4. Final Electrical Test at 25°C (888) 597-WALL Rev. D DESIGN CONSIDERATIONS www.wallindustries.com TECHNICAL DATASHEET RA2405DUW8 Page ...

Page 5

... LFM (Vin=16-36V) & 300 LFM (Vin=9-15V) 100 LFM (Vin=16-36V) & 200 LFM (Vin=9-15V) No Air (Vin=16-36V) & 100 LFM (Vin=9-15V) No Air (Vin=9-15V) - Ambient (°C) www.wallindustries.com TECHNICAL DATASHEET RA2405DUW8 Vin=9V Vin=16V Vin=24V Vin=30V Vin=36V 0.6 0.7 0.8 0 ...

Page 6

... Io1&2=0.05A 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 (V) Graph 6: ‘Remote Off’ Input Current and Power Dissipation 0 0.6 0.5 0.4 0.3 0 www.wallindustries.com TECHNICAL DATASHEET RA2405DUW8 Graph 4: Power Dissipation vs. Input Voltage (V) in vs. Input Voltage 8 6 Input Current Power Dissipation (V) in Io1&2=0.8A Io1&2=0.6A Io1&2=0.4A Io1&2=0.2A Io1& ...

Page 7

... Case Temperature (°C) (888) 597-WALL Rev. D 0.25% 0.20% 0.15% 0.10% 0.05% 0.00% -0.05% -0.10% -0.15% -0.20% -0.25% 0.6 0.8 1.0 (A) Graph 9: Cross Regulation V 3.0% 2.5% 2.0% 1.5% 1.0% 0.5% 0.0% -0.5% -1.0% -1.5% -2.0% -2.5% -3.0% www.wallindustries.com TECHNICAL DATASHEET RA2405DUW8 Graph 7: Line Regulation Vo1 (0.4A) Vo1 (0.8A) Vo2 (0.4A) Vo2 (0.8A (V) in and Vdc Vo2 (Io2=0.4A) Vo1 (vary Io1) Vo1 (Io1=0.4A) Vo2 (vary Io2) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 ...

Page 8

... With 1 uF Ceramic across the Output (888) 597-WALL Rev 0.8 A Photo 0.4 A Vin = 24 Vdc www.wallindustries.com TECHNICAL DATASHEET RA2405DUW8 Photo 2: Input Ripple Voltage and Current Vin = & 0 With a 1 µF Ceramic across the Input (-V ) Transient Response – 0.15A/µs ...

Page 9

... Photo 9: Output Ripple and Noise (20 MHz BW) I & I Vin = 24V (888) 597-WALL Rev 0 0 0.8 A www.wallindustries.com TECHNICAL DATASHEET RA2405DUW8 Photo 6: Normal Turn On at Full Load I & 0.8 A Vin = 24 Vdc Photo 8: Turn Off by Enable Vin = 24 Vdc; I & 0 Photo 10: Normal Turn Off at Full Load I & ...

Page 10

... WALL INDUSTRIES, INC. PART ORDERING: RA2405DUW8 RA2805DUW8/ES (with Electrical Screening) RA2405DUW8/SO (with Standoffs) RA2405DUW8/ES/SO (with Electrical Screening and Standoffs) Electrical Screening Option: 1. Internal Visual: IPC-A-610 2. Temperature cycling: MIL-STD-883, Method 1010, Condition B, -55 to +125°C, 10 cycles 3. Burn-In: MIL-STD-883, Method 1015, 96 hours, I and no external air 4. Final Electrical: 100% at 25° ...

Page 11

... WALL INDUSTRIES, INC. RA2405DUW8 ATE FINAL ELECTRICAL TEST DESCRIPTION Sequence #1 - Set State • Set Vin = 24 Vdc • Set Iout1 & Iout2 = 0.8 A Sequence #2 - Output voltage accuracy • Under the previously set conditions, measure the output voltages. • V min = 4.95 Vdc • V max = 5.05 Vdc Sequence #3 - Efficiency • ...

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