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3.8V-60V Vin, 1.5A, High Efficiency Step-down DCDC Converter with Programmable Frequency.
FEATURES

Wide Input Range: 3.8V-60V

Up to 1.5A Continuous Output Current

0.8V ±1% Feedback Reference Voltage 

Integrated 220m? High-Side MOSFET

Low Quiescent Current: 190μA 

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
優勢替代
TPS54260 TPS54260.pdf

No.12352

FEATURES

3.5-V to 60-V Input Voltage Range

200-mΩ High-Side MOSFET

High Efficiency at Light Loads With a Pulse-

  Skipping Eco-mode?

138-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 Powergood Output

Adjustable UVLO Voltage and Hysteresis

0.8-V Internal Voltage Reference

10-Pin MSOP and 10-Pin 3-mm × 3-mm VSON

  With PowerPAD? Packages

Create a Custom Design Using the TPS54260

  With WEBENCH? Power Designer



PIN CONFIGUTION
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