4.5V-60V Vin, 0.6A, High Efficiency Step-down DCDC Converter, SCT2600 P2P TPS54140.
FEATURES

 Wide Input Range: 4.5V-60V

 Continuous Output Current: 0.6A

 0.765V ±2.5% Feedback Reference Voltage

 Integrated 500mΩ High-Side

 Low Quiescent Current: 80uA

 Pulse Skipping Mode (PSM) in light load

 80ns Minimum On-time

 6ms Internal Soft-start Time

 Internal compensation

 Switching Frequency 2.1MHz

 Precision Enable Threshold for Programmable

  Input Voltage Under-Voltage Lock Out Protection

  (UVLO) Threshold and Hysteresis

 Low Dropout Mode Operation

 Over-voltage and Over-Temperature Protection

 Available in an TSOT23-6L Package

PIN CONFIGUTION
CROSS
TPS54140 TPS54140.pdf

No.13341

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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