TPS54541 Description
The TPS54541 device is a 42-V 5-A step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 45 V per ISO 7637. Current mode control provides simple external pensation and flexible ponent selection.
TPS54541 Key Features
- 1 High Efficiency at Light Loads with Pulse Skipping Eco-mode™
- 87-mΩ High-Side MOSFET
- 152-μA Operating Quiescent Current and
- 100-kHz to 2.5-MHz Adjustable Switching
- Synchronizes to External Clock
- Low Dropout at Light Loads with Integrated BOOT
- Adjustable UVLO Voltage and Hysteresis
- UV and OV Power-Good Output
- Adjustable Soft-Start and Sequencing
- 0.8-V 1% Internal Voltage Reference