1.5-A, 42-V Step-Down DC-DC Converter With Eco-mode™, SCT2610MRER P2P TPS54140DGQR.
SCT2610MRER SCT2610MRER.pdf
FEATURES

• Wide Input Range: 3.8V-60V 

 Up to 1.5A Continuous Output Current

 0.8V ±1% Feedback Reference Voltage

 Integrated 220mΩ High-Side

 Low Quiescent Current: 160uA 

 Pulse Skipping Mode (PSM) in light load

 130ns Minimum On-time

 Programmable 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
TPS54140DGQR TPS54140DGQR.pdf

No.11759

FEATURES

• 3.5- to 42-V Input Voltage Range

• 200-mΩ High-Side MOSFET

• High Efficiency at Light Loads with a Pulse Skipping Eco-modeTM

• 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 PowerPADTM

• Supported by WEBENCH® Software Tool




PIN CONFIGUTION
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