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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 220m? 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
優勢替代
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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