Bidirectional DC-DC Converter Reference Design for 12-V/48-V Automotive Systems
Description
The TIDA-01168 reference design is a four-phase, bidirectional DC-DC converter development platform for 12-V/48-V automotive systems. The system uses two LM5170-Q1 current controllers and a TMS320F28027F microcontroller (MCU) for the power stage control. LM5170-Q1 subsystems use average current feedback for current control whereas the C2000 microcontroller provides voltage feedback. Such a control scheme eliminates phase current balancing typical for multiphase converters. A system based on LM5170-Q1 allows a high level of integration, which reduces printed-circuit board (PCB) area, simplifies design, and speeds up development.
Features
- 12V input voltage range: 6V to 18V
- 48V input voltage range: 24V to 54V
- Reverse polarity, overcurrent overvoltage and overtemperature protection
- Multiphase scalable option
- Highly integrated solution using automotive qualified components
Applications
- DC/DC Converter
Product Categories
- Power Management
| Download the bill of materials for TIDA-01168 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for TIDA-01168| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| LM5170-Q1 EVM User's Guide (Rev. A) | 05 Dec 2016 | 6703 | ||
| TIDA-01168 Heatsink Drilling Plan | 28 Jun 2017 | 42 | ||
| TIDA-01168 Heatsink Drilling Plan (Mechanical) | 28 Jun 2017 | ZIP | 34 | |
| TIDA-01168 Busbars CNC Data (Mechanical) | 28 Jun 2017 | ZIP | 25 | |
| TIDA-01168 Gerber | 28 Jun 2017 | ZIP | 642 | |
| TIDA-01168 CAD Files | 28 Jun 2017 | ZIP | 4016 | |
| TIDA-01168 PCB | 28 Jun 2017 | 4091 | ||
| TIDA-01168 Assembly Drawing | 28 Jun 2017 | 787 |