Analog DevicesLTM4660EY#PBFDC to DC Converter and Switching Regulator Module
Module DC-DC 1-OUT 4.5V to 18V 25A 300W 120-Pin BGA Tray
LTM4660: 60V, 300W Hybrid Step-Down μModule® Bus Converter
The LTM4660 is a 300W μModule nonisolated bus converter that creates bus voltages, such as 12V or 5V from 48 Vin or 54 Vin. This unique hybrid architecture makes the LTM4660 a smaller and more efficient product than conventional bus converter modules.
Key Features and Benefits:
- • 97.3% peak conversion efficiency saves power loss of a system
- • Scalable with parallel LTM4660s for higher power
- • CISPR 22 Class-B compliant and in a small 16 mm x 16 mm BGA package
Applications:
- • Data Center
- • Communications: High-end computer
- • Instrumentation and Measurement
- • Aerospace and Defense
- • General Purpose
The LTM4660 can be evaluated with the DC2879A
Block Diagrams and Tables:



| Compliant with Exemption | |
| EAR99 | |
| Active | |
| 8542.39.00.90 | |
| SVHC | Yes |
| SVHC Exceeds Threshold | Yes |
| Automotive | No |
| PPAP | No |
| Step Down | |
| 1 | |
| Non-Isolated | |
| 30 | |
| 60 | |
| 4.5 to 18 | |
| 25 | |
| 300 | |
| DC/DC | |
| 0.3 | |
| 200 to 1000 | |
| Yes | |
| 0.5%(Typ) | |
| 0.2%/V | |
| 97.3 | |
| Positive | |
| -40 | |
| 125 | |
| Extended | |
| Tray | |
| 9.3 | |
| Adjustable | |
| Mounting | Surface Mount |
| Package Height | 9.74 mm |
| Package Width | 16 mm |
| Package Length | 16 mm |
| PCB changed | 120 |
| Standard Package Name | BGA |
| Supplier Package | BGA |
| 120 | |
| Lead Shape | Ball |
| EDA / CAD Models |
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