Part number:
UC3655
Manufacturer:
UTC
File Size:
355.57 KB
Description:
500ma synchronous step-down dc/dc converters.
Datasheet Details
Part number:
UC3655
Manufacturer:
UTC
File Size:
355.57 KB
Description:
500ma synchronous step-down dc/dc converters.
UC3655, 500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
The UTC UC3655 is a synchronous-rectification type DC/DC converters with a built-in 0.6Ω P-channel driver transistor and 0.7Ω N-channel switching transistor, which designed to allow the use of ceramic capacitors.
Using only a coil and two capacitors connected externally, the UC3655 enable a high ef
UC3655 Features
* Very High Efficiency 92%
* Low Ripple Rejection Voltage 10mV
* Output Current 500mA @VIN=3.0V, VOUT=1.8V
* Oscillation Frequency is 1.3MHz
* With PWM / PFM Automatic Switching Control
* Maximum Duty Ratio is 100%
* Ceramic Capacitor Available
* ORDERING INFORMATIO
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