CISPR 25 Class 5 Rated 3.3W Automotive Power Reference Design
Description
The PMP9397 reference design provides a conducted EMI optimized 3.3W power supply design for automotive applications. The design uses the non-synchronous buck regulator: LM26001: to generate a 3.3V: 1A output. The input voltage range is 4.5V to 38V suitable for automotive battery supply. The reference design comes with the input EMI filter stage to suppress the switching noise in the input supply line: and the board is tested to be compliant with the CISPR 25 Class 5 conducted emissions standard.
Features
- CISPR 25 class 5 conducted emissions standard compliance LM26001: 38V: 1A: buck regulator 4.5-38V operating input voltage range Input EMI filter to suppress conducted emissions Optimized layout for better EMI performance 3.3W power supply design: ideal for 12V automotive battery system
Applications
- Hybrid instrument cluster
- Reconfigurable instrument cluster
- Voltage conditioning module
- Entry level instrument cluster
Product Categories
- Power management
| Download the bill of materials for PMP9397 | Download |
Design File
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Download the design file for PMP9397Test Data
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Download the test file for PMP9397| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9397 Gerber | 24 Nov 2014 | ZIP | 65 | |
| PMP9397 BOM | 24 Nov 2014 | 25 | ||
| PMP9397 Schematic | 24 Nov 2014 | 190 |