US201-A-B-C データシートの表示（PDF） - Unisonic Technologies

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US201-A-B-C

HIGH-SIDE POWER SWITCHES WITH FLAG

Unisonic Technologies 

US201/A/B/C

„ TYPICAL APPLICATION CIRCUIT

CMOS IC

Supply Voltage 5V

1µF

Chip Enable

Pull-Up Resistor (10K ~ 100K)

RFG

VIN

FLG

Flag Transient Filtering

10K

0.1µF

USB

Controller

Over -

Current

UTC

US201/A/B/C

CTL

GND

VOUT

10µF

150µF

VBUS

D+

D-

GND

Ferrite Beades Data

Note. A low-ESR 150μF aluminum electrolytic or tantalum between VOUT and GND is strongly recommended to meet

the 330mV maximum droop requirement in the hub VBUS.

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.

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

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QW-R502-302.H

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