Step-Down Converter with Input Overvoltage Protection Reference Design
Description
This reference design details a power management circuit which is capable to be operated at a supply voltage which is temporarily exceeding the maximum recommended supply voltage of the DCDC converter used. The protection is achieved by disconnecting the supply voltage and disabling the converter during the overvoltage events. The implementation is based on a completely integrated step down converter circuit enabling a small total solution while still capable of handling up to 3 A at the output.
Features
- • reliable input overvoltage protection for temporary overvoltage events• scaleable overvoltage protection voltage range• small solution • more than 10W output power possible• simple design: small BOM• automotive qualified components
Applications
Product Categories
- Power management
| Title | Updated | Type | Size (KB) |
|---|---|---|---|
| Step-Down Converter With Input Overvoltage Protection | 04 Sep 2014 | 274 |
| Download the bill of materials for PMP9757 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP9757| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9757 Gerber | 04 Sep 2014 | ZIP | 68 | |
| PMP9757 PCB | 04 Sep 2014 | 118 | ||
| PMP9757 BOM | 04 Sep 2014 | 24 | ||
| PMP9757 Schematic | 04 Sep 2014 | 35 |