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ETA1662
18V, 4A, High Efficiency Synchronous Step-Down Converter
in SOT563
DESCRIPTION
FEATURES
ETA1662 is a wide input range, high efficiency and Wide Input Range: 4.5V-18V
high frequency DC to DC step-down switching Adaptive COT Control
regulator, capable of delivering up to 4A of output Ultra-Fast Load Transient Response
current. It adopts an Adaptive COT control scheme that
Forced PWM Mode
enables very fast transient response and provides a Low Rdson Internal Power FETs
very smooth transition when the output varies from Capable of Delivering up to 4A
light load to heavy load. The adaptive COT control Thermal Shutdown and UVLO
also maintains a constant switching frequency across Available in SOT563
line and load.