High Efficiency Step down DCDC Converter with Programmable Frequency, SCT2610 P2P TPS54140.
FEATURES

• Wide Input Range: 3.8V-60V

• Up to 2.5A Continuous Output Current

• 0.8V ±1% Feedback Reference Voltage

• Integrated 220mΩ High-Side MOSFET

• Low Quiescent Current: 190uA

• Pulse Skipping Mode (PSM) in light load

• 100ns Minimum On-time

• Adjustable Soft-start Time

• Adjustable Frequency 100KHz to 1.2MHz

• UV and OV Power Good Output

• External Clock Synchronization

• Precision Enable Threshold for Programmable

  Input Voltage Under-Voltage Lock Out Protection

  (UVLO) Threshold and Hysteresis

• Low Dropout Mode Operation

• Derivable Inverting Voltage Regulator

• Over-voltage and Over-Temperature Protection

• Available in an EMSOP-10 Package

PIN CONFIGUTION
CROSS
TPS54140 TPS54140.pdf

No.13235

FEATURES

• 3.5- to 42-V Input Voltage Rang

• 200-mΩ High-Side MOSFET

• High Efficiency at Light Loads 

  with a Pulse Skipping Eco-mode™

• 116-μA Operating Quiescent Current

• 1.3-μA Shutdown Current

• 100-kHz to 2.5-MHz Switching Frequency

• Synchronizes to External Clock

• Adjustable Slow Start and Sequencing

• UV and OV Power-Good Output

• Adjustable UVLO Voltage and Hysteresis

• 0.8-V Internal Voltage Reference

• MSOP10 Package With PowerPAD™

• Supported by WEBENCH® Software Tool





PIN CONFIGUTION
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