• Part: ETA1470
  • Description: High Efficiency Synchronous Step-Down Converter
  • Manufacturer: ETA
  • Size: 1.15 MB
Download ETA1470 Datasheet PDF
ETA
ETA1470
ETA1470 is High Efficiency Synchronous Step-Down Converter manufactured by ETA.
18V, 2A, High Efficiency Synchronous Step-Down Converter in FCTSOT23-6 DESCRIPTION ETA1470 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current. With a fixed switching frequency of 500KHz, this current mode PWM controlled converter allows the use of small external ponents, such as ceramic input and output caps, as well as small inductors. ETA1470 also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation. An OVP function protects the IC itself and its downstream system against input voltage surges. With this OVP function, the IC can stand off input voltage as high as 25V, making it an ideal solution for industrial applications such as LCD TV, Set Top Box, Portable TV, etc. ETA1470 is available in FCTSOT23-6 package. Features - Wide Input Range: 4.5V-18V - High Efficiency PFM mode at light load - Capable of Delivering 2A - No External pensation Needed - Current Mode Control - Thermal Shutdown and UVLO - Excellent Load and Line Transient Response - Available in FCTSOT23-6 Package APPLICATIONS - LCD TV - Set Top Box - Portable TV TYPICAL APPLICATION ORDERING INFORMATION PART No. ETA1470FT2G PACKAGE FCTSOT23-6 TOP MARK CCYW Pcs/Reel .etasolution. Powering Minds of the Smart PIN CONFIGURATION FCTSOT23-6...