US205

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 5

www.unisonic.com.tw

QW-R502-609.A

APPLICATION INFORMATION(Cont.)

Output Filter Capacitor

low-ESR bulk capacitance per hub). The bypass capacitor itself should have a low dissipation factor to allow

decoupling at higher frequencies.

Thermal Shutdown

Thermal shutdown is used to turn off the output MOSFET when the if the temperature is higher than130°C, 20°C

of hysteresis prevents the switch turn on until the die temperature drops to 110°C.

TYPICAL APPLICATION CIRCUIT

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.