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DATA SHEET
TPS542A52 4-V to 18-V Input, 15-A, Synchronous Buck Converter With Differential Remote Sense
1 Features
- Integrated 9.1-mΩ and 2.6-mΩ MOSFETs support up to 15-A output current
- 0.5-V to 5.5-V output voltage range
- Fixed-frequency voltage control mode with selectable internal compensation
- Seven selectable frequency settings from 400 kHz to 2.2 MHz
- Synchronizes to an external clock
- Fully differential remote sense
- Six selectable over-current limits, four soft-start slew rates
- Monotonic start-up into pre-biased outputs
- EN pin allowing for adjustable input UVLO
- Power good indicator
- 17-µA typical shutdown quiescent current
draw
- Selectable FCCM or PFM for light load efficiency
- –40 to +150°C operating junction temperature
- 4-mm × 4.5-mm VQFN package
- Create a custom design using the TPS542A52 with the WEBENCH®
Power Designer
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