5V@2.1A USB Charger Automotive Reference Design
Description
This USB 3.0 charger provides 5V @ 2.1A over an automotive input range of 8V - 40V. It uses the integrated FET TPS54340 PWM Buck controller and implements cable voltage droop compensation. A TPS2546 charging port controller provides data line switching plus an integrated FET with dual current protection thresholds.
Features
- 8 to 40V (12V nominal) input voltage and 5V/2.1A output with TPS54340Programmable voltage droopSupports both USB 2.0 and 3.0 power switch requirementsThis reference design has been lab tested and is supported with design files and an application note
Applications
- Automotive head unit
- Automotive USB charge
- Aftermarket head unit
Product Categories
- Power management
| Download the bill of materials for PMP10282 | Download |
Test Data
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Download the test file for PMP10282| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10282 Gerber | 30 Nov 2015 | ZIP | 249 | |
| PMP10282 CAD Files | 30 Nov 2015 | ZIP | 13917 | |
| PMP10282 Assembly Drawing | 30 Nov 2015 | 80 | ||
| PMP10282 BOM | 30 Nov 2015 | 99 | ||
| PMP10282 Schematic | 30 Nov 2015 | 131 |