Texas Instruments TPS546C20AEVM2-746 Converter Evaluation Module
Texas Instruments TPS546C20AEVM2-746 Converter Evaluation Module (EVM) is designed to demonstrate the stacking operation of the TPS546C20A. The TPS546C20A is a PMBus stackable synchronous buck converter. The evaluation module uses two TPS546C20A stacked devices. The phase converters on the evaluation module provide a 0.9V output at up to 70A from a 12V input bus. While using the TPS546C20A in a two-phase low output voltage application, the evaluation module provides several test points to evaluate the performance of the devices. The Texas Instruments TPS546C20AEVM2-746 can be modified into two separated single-phase buck converters by changing the components assembled.Features
- Two-phase interleaving PMBUS-enabled BUCK converters
- 70A DC steady-state output current
- ±0.5% 0.6VREF tolerance over -40 to 125°C junction temperature
- 0.35V to 1.65V adjustable VREF for AVS and margining through PMBUS
- A true differential remote sense amplifier
- Programmable OCP, UVLO, OV, UV, OT thresholds
- Internal temperature monitoring
Board Layout
Inilathala: 2017-06-08
| Na-update: 2025-03-06
