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MIL-COTS MI-RAM™ Ripple Attenuator Module
Rugged output ripple attenuator for VI-200/VI-J00
The MI-RAM is designed for applications where extremely-low-noise outputs are required. When used with any Vicor MI-series DC-DC converter, the MI-RAM reduces both line-frequency-related ripple and switching noise to less than 10mVP-P, DC to 20MHz. The combination of the MI-RAM with an MI-series converter provides the output-noise performance of a linear supply at a power density in excess of 15W/in³.
All of the features of the MI-series converter remain available while using the MI-RAM including output voltage trimming, OVP and OTP (MI-200™ only), current limiting, remote sense and logic enable/disable.
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| Part Number | Data Sheet | Product Grade | Current Rating | Packaging Option | Heat Sink Option | Add to cart / view details | ||
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MI-RAM-I2-F2
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Part Number: MI-RAM-I2-F2 |
Data Sheet:
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Product Grade:
-40 °C to +100 °C
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Current Rating:
Up to 20A
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Packaging Option:
FinMod
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Heat Sink Option:
0.50” fins, longitudinal
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View details |
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MI-RAM-M1-S
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Part Number: MI-RAM-M1-S |
Data Sheet:
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Product Grade:
-55 °C to +100 °C
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Current Rating:
Up to 10A
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Packaging Option:
SlimMod
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Heat Sink Option:
N/A
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View details |
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MI-RAM-M2-S
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Part Number: MI-RAM-M2-S |
Data Sheet:
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Product Grade:
-55 °C to +100 °C
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Current Rating:
Up to 20A
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Packaging Option:
SlimMod
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Heat Sink Option:
N/A
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View details |
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MI-RAM-I1
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Part Number: MI-RAM-I1 |
Data Sheet:
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Product Grade:
-40 °C to +100 °C
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Current Rating:
Up to 10A
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Packaging Option:
Standard
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Heat Sink Option:
N/A
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View details |
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MI-RAM-M1
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Part Number: MI-RAM-M1 |
Data Sheet:
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Product Grade:
-55 °C to +100 °C
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Current Rating:
Up to 10A
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Packaging Option:
Standard
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Heat Sink Option:
N/A
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View details |
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MI-RAM-M2
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Part Number: MI-RAM-M2 |
Data Sheet:
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Product Grade:
-55 °C to +100 °C
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Current Rating:
Up to 20A
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Packaging Option:
Standard
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Heat Sink Option:
N/A
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View details |
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MI-RAM-I2
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Part Number: MI-RAM-I2 |
Data Sheet:
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Product Grade:
-40 °C to +100 °C
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Current Rating:
Up to 20A
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Packaging Option:
Standard
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Heat Sink Option:
N/A
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View details |
Power System Designer
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Output
Min output:
Minimum output:
Nom output:
Nominal output:
Max output:
Maximum output:
Features and Benefits
Features and benefits
Reduces output PARD to <10mVP-P
Full attenuation up to 20A load
Compatible with all
Resources
Resources for the design engineer
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- VI-200, VI-J00 Design Guide and Applications Manual
- 1. Zero-Current Switching
- 2. DC-DC Converter Pinouts
- 3. Module Dos and Donts
- 4. Overcurrent Protection
- 5. Output Voltage Trimming
- 6. Multiple Gate In Connections
- 7. Applications Circuits / Converter Array Design Considerations
- 8. Using Boosters and Parallel Arrays
- 9. EMC Considerations
- 10. Optional Output Filters
- 11. Battery Charger (BatMod)
- 12. AC Input Module (AIM / MI-AIM)
- 13. Harmonic Attenuator Module (HAM)
- 14. Input Attenuator Module (IAM / MI-IAM)
- 15. Ripple Attenuator Module (RAM / MI-RAM)
- 16. Offline Front End
- 17. DC Input Power System (ComPAC / MI-ComPAC Family)
- 18. AC Input Power System (FlatPAC Family)
- 19. AC Input Power System (PFC FlatPAC)
- 20. Thermal and Module Mounting Considerations
- 21. Thermal Curves
- 22. Lead Free Pins (RoHS)
- 23. Tin Lead Pins
- 24. Module Packaging Options (SlimMod, FinMod, BusMod and MegaMod Families)
- 25. Product Weights
- 26. Glossary of Technical Terms
For California residents see information regarding California Proposition 65
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Related Products
Related Products
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