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ETA1753

18V, 3A, 1MHz High Efficiency Synchronous Step-Down Converter in SOT563

ETA1753 is a wide input range, high-efficiency and 1MHz frequency DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current. It adopts an Adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to heavy load.

一般应用
特征
  • Wide Input Range: 4.5V-18V
  • Adaptive COT Control
  • Ultra-fast load transient response
  • High Efficiency PFM mode at light load
  • High Efficiency Synchronous operation
  • No load IQ 177uA
  • Low Rdson Internal power FETs
  • Capable of Delivering 3A
  • No External Compensation Needed
  • Thermal Shutdown and UVLO
  • Available in SOT563 Package
应用
  • LCD TV
  • Set Top Box
  • xDSL Modem