TPS54334 Overview
The TPS54334 is a 28-V, 3-A, low quiescent supply current (IQ), synchronous monolithic buck converter with integrated MOSFETs. The TPS54334 enables small designs by integrating the MOSFETs and implementing current mode control to reduce external ponent count. Efficiency is maximized through the integrated 128mΩ/84mΩ MOSFETs, low quiescent supply current and pulse skipping at light loads.
TPS54334 Key Features
- 1 Two 128mΩ/84mΩ MOSFETs for 3A Continuous Output Current
- Power Good
- Low 2 µA Shutdown Quiescent Current
- 0.8 V Internal Voltage Reference with ±1.5%
- Fixed-Frequency Current Mode Control
- Pulse Skipping Boosts Efficiency at Light Loads
- Thermal and Overvoltage Transient Protection
- Available in Easy-to-Use 8-Pin SOIC
- Monotonic Start-Up into Pre-biased Outputs