Datasheet Details
| Part number | LM25149-Q1 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 5.57 MB |
| Description | DC/DC Controller |
| Datasheet | LM25149-Q1-etcTI.pdf |
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Overview: LM25149-Q1 SNVSBV6B – DECEMBER 2020 – REVISED JANUARY 2023 LM25149-Q1 42-V Automotive, Synchronous, Buck, DC/DC Controller with Ultra-Low IQ and Integrated Active EMI Filter.
| Part number | LM25149-Q1 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 5.57 MB |
| Description | DC/DC Controller |
| Datasheet | LM25149-Q1-etcTI.pdf |
|
|
|
The LM25149-Q1 is a 42-V, ultra-low IQ synchronous buck DC/DC controller for high-current, single-output applications.
The controller uses a peak current-mode control architecture for easy loop compensation, fast transient response, and excellent load and line regulation.
The LM25149-Q1 can be set up in dualphase mode with accurate current sharing for highcurrent applications.
| Part Number | Description |
|---|---|
| LM25141 | Wide Input Range Synchronous Buck Controller |
| LM25141-Q1 | Wide Input Range Synchronous Buck Controller |
| LM25145 | 6-V to 42-V Synchronous Buck DC-DC Controller |
| LM25148-Q1 | DC/DC Controller |
| LM25101 | Half-Bridge Gate Drivers |
| LM25101A | Half-Bridge Gate Drivers |
| LM25101B | Half-Bridge Gate Drivers |
| LM25101C | Half-Bridge Gate Drivers |
| LM25115 | Secondary Side Post Regulator Controller |
| LM25115A | Secondary Side Post Regulator/DC-DC Converter |