Features for the TPS54335AEVM-010
- 8-V to 28-V input voltage range
- 96.5% efficiency (VIN = 8 V, IO = 0.7 A)
- 0.6-V internal voltage reference
- 2-μA shutdown quiescent current
- High efficiency at light loads with pulse-skipping eco-mode
- Monotonic start-up into pre-biased outputs
- Synchronous 128-mΩ and 84-mΩ MOSFETs for 3-A continuous output current
Description for the TPS54335AEVM-010
The TPS54335AEVM-010 is a fully assembled and tested circuit for evaluating the TPS54335A synchronous step-down SWIFT™ converter. The EVM converts a 8-V to 28-V input voltage to a regulated 5-V output voltage that delivers up to 2 A. The TPS54335A enables small designs by integrating the MOSFETs and implementing current mode control to reduce external component count. 96.5% efficiency is achieved through integrated high-side and low-side MOSFETs, low quiescent supply current, and pulse skipping at light loads. Using the enable pin, shutdown supply current is reduced to 2 μA by entering shutdown mode.