ETA8123 18V, 3A, High Efficiency Synchronous Step-Down Converter
■ETA8123 is a wide input range, high-efficiency and high 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. The adaptive COT control also maintains a constant switching frequency across line and load. 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 19V, making it an ideal solution for industrial applications such as LCD TV, Set Top Box, Portable TV, etc.
■ETA8123 is available in SOT23-6 package.
●FEATURES:
■Wide Input Range: 4V-18V
■Adaptive COT Control
■Ultra-Fast Load Transient Response
■Forced PWM Mode
■600KHz Switching Frequency
■Low Rdson Internal Power FETs
■Capable of Delivering 3A
■No External Compensation Needed
■Thermal Shutdown and UVLO
■Available in SOT23-6 Package
■RoHS Compliant
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| 世强硬创平台www.sekorm.com | |
| 世强硬创平台www.sekorm.com |
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