Texas Instruments TPS546E25EVM-1PH Evaluation Module
Texas Instruments TPS546E25EVM-1PH Evaluation Module is a single-phase buck configuration utilizing the TPS546E25. The EVM is developed for a nominal 12V bus and to supply a regulated 1.2V output at up to 50A of load current. The TI TPS546E25EVM-1PH demonstrates the stacking operation of the TPS546E25 in a single-phase, low-output voltage application while furnishing several test points to evaluate the performance of the devices. The TPS546E25EVM-1PH can be adjusted to single-phase buck converters by changing the assembled components.
Features
- Regulated 1.2V output up to 50ADC steady-state output current
- The output voltage is marginal and trimmable using the PMBus interface
- Programmable under-voltage lockout (UVLO), soft start, and enable through the power management bus (PMBus) interface
- Programmable turn-on and turn-off delays
- Programmable overcurrent warning and fault limits and programmable response to faults via the PMBus interface
- Programmable overvoltage and undervoltage warning and fault limits and response to faults through the PMBus interface
- Convenient test points for probing critical waveforms
Applications
- Server and cloud-computing point of load (POLs)
- Hardware accelerator
- Network interface card
Layout
Related Buck Converter
Texas Instruments TPS546E25 50A Synchronous Buck Converter
A highly integrated buck converter with D-CAP4 control topology for a fast transient response.
Published: 2024-09-12
| Updated: 2025-06-13