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UNISONIC TECHNOLOGIES CO., LTD
UD18204
Advance
18V/2A HIGH EFFICIENCY SYNCHRONOUS RECTIFIED STEP-DOWN DC/DC CONVERTER
DESCRIPTION
The UTC UD18204 is a high efficiency synchronous step-down DC/DC converter output up current to 2A continuous output current supplied.
UTC UD18204 built-in over-current protection, thermal protection and Under Voltage Lockout (UVLO) circuit is provided to prevent start-up until the input voltage to 4.5V.
UTC UD18204 is designed as the power saving mode to reduce the switching frequency to improve the light load efficiency.
FEATURES
* Input Voltage Supply Range from 4.5V to 18V * High Efficiency up to 90% * Adjustable Output Voltage from 0.