TPS54561
Features
- High efficiency at light loads with pulse skipping Eco-mode™
- 87-mΩ high-side MOSFET
- 152-μA operating quiescent current and
2-μA shutdown current
- 100-k Hz to 2.5-MHz adjustable switching frequency
- Synchronizes to external clock
- Low dropout at light loads with integrated BOOT recharge FET
- Adjustable UVLO voltage and hysteresis
- UV and OV power-good output
- Adjustable soft start and sequencing
- 0.8-V 1% internal voltage reference
- 10-pin WSON with thermal pad package
- - 40°C to 150°C TJ operating range
- Create a custom design using the TPS54561 with the WEBENCH® Power Designer
2 Applications
- Industrial automation and motor control
- Vehicle accessories: GPS (see SLVA412), entertainment
- USB dedicated charging ports and battery chargers (see SLVA464)
- 12-V, 24-V, and 48-V industrial, automotive, and munications power systems
VIN PWRGD
RT/CLK SS/TR
BOOT SW
VOUT
P FB
Copyright © 2017, Texas Instruments Incorporated
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