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

„ TEST CIRCUIT

VIN

CI

VCTL

RFG

VIN

FLG

UTC

US201/A/B/C

CTL

VOUT

GND

VFLG

VOUT

CO

RL

IL

Fig.4 UVLO at Rising & Falling

CMOS IC

S2

VIN

CI

RFG

VIN

FLG

UTC

US201/A/B/C

CTL

VOUT

GND

CO

IOUT

A

S3

VFLG

VOUT

RL

IL

Fig.5 Current Limit vs. Input Voltage, Inrush Current Response,

Current Limit Transient Response

Note:

Above test circuits reflected the graphs shown on “Typical Operating Characteristics” are as follows:

Fig.1 Turn-On Rising & Falling Time vs. Temperature, Turn-On & Off Response, Flag Response.

Fig.2 Supply Current vs. Input Voltage & Temperature, Switch Off Supply Current vs. Temperature, Turn-Off

Leakage Current vs. Temperature.

Fig.3 On-Resistance vs. Input Voltage & Temperature.

Fig.4 EN Threshold Voltage vs. Input Voltage & Temperature, Flag Delay Time vs. Input Voltage &

Temperature, UVLO Threshold vs. Temperature, UVLO at Rising & Falling.

Fig.5 Current Limit vs. Input Voltage/Temperature, Short Circuit Current Response, Short Circuit Current vs.

Temperature, Inrush Current Response, Soft-start Response, Ramped Load Response, Current Limit

Transient Response, Thermal Shutdown Response.

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

6 of 7

QW-R502-302.H

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