| Product model | Product Name | Packaging form | Quality Grade | Benchmarking foreign models | |
| 1 | LMX4644N1 | 4-channel 4A step-down type DC/DC Micro Power Supply | BGA77 plastic sealing 9mmx15mmx5.1mm | N1 level | LTM4644 (In situ replacement) |
| 2 | LMX4644BJ | 4-channel 4A step-down type DC/DC Micro Power Supply | BGA77 plastic sealing 9mmx15mmx5.1mm | M1 level | LTM4644 (In situ replacement) |
| 3 | LMX4644SH | 4-channel 4A step-down type DC/DC Micro Power Supply | BGA77 plastic sealing 9mmx15mmx5.1mm | Military temperature level | LTM4644 (In situ replacement) |
| 4 | LMX4644SZ | 4-channel 4A step-down type DC/DC Micro Power Supply | BGA77 plastic sealing 9mmx15mmx5.1mm | Wide temperature industrial grade | LTM4644 (In situ replacement) |
| 5 | LMX4644GZ | 4-channel 4A step-down type DC/DC Micro Power Supply | BGA77 plastic sealing 9mmx15mmx5.1mm | Civilian grade | LTM4644 (In situ replacement) |
| 6 | LMX4644T(薄款) | 4-channel 4A step-down type DC/DC Micro Power Supply | BGA77 plastic sealing 9mmx15mmx2.506mm | N1、M1、 Military temperature level | LTM4644 (In situ replacement) |
| 7 | LMX4622 | 2-channel 2.5A step-down type DC/DC Micro Power Supply | BGA55 plastic sealing 6.25mmx6.25mmx2.42mm | N1、M1、 Military temperature level | LTM4622 (In situ replacement) |
| 8 | LMX4643 | 4-channel 3A step-down type DC/DC Micro Power Supply | BGA77 plastic sealing 9mmx15mmx2.506mm | N1、M1、 Military temperature level | LTM4643 (In situ replacement) |
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