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US201XXL-AF5-R 数据表(PDF) 5 Page - Unisonic Technologies

部件名 US201XXL-AF5-R
功能描述  HIGH-SIDE POWER SWITCHES WITH FLAG
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

US201XXL-AF5-R 数据表(HTML) 5 Page - Unisonic Technologies

  US201XXL-AF5-R Datasheet HTML 1Page - Unisonic Technologies US201XXL-AF5-R Datasheet HTML 2Page - Unisonic Technologies US201XXL-AF5-R Datasheet HTML 3Page - Unisonic Technologies US201XXL-AF5-R Datasheet HTML 4Page - Unisonic Technologies US201XXL-AF5-R Datasheet HTML 5Page - Unisonic Technologies US201XXL-AF5-R Datasheet HTML 6Page - Unisonic Technologies US201XXL-AF5-R Datasheet HTML 7Page - Unisonic Technologies  
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US201/A/B/C
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 7
www.unisonic.com.tw
QW-R502-302.E
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
ENABLE INPUT
Low
VIL
VIN=2V~5.5V, Switch OFF
0.8
V
CTL Threshold
High
VIH
VIN=2V~5.5V, Switch ON
2.0
V
CTL Input Current
II(CTL)
VCTL=0V~5.5V
0.01
µA
UNDER VOLTAGE LOCK
US201/ US201A
1.3
V
Under-Voltage Lockout
VUVLO
VIN increasing
US201B/ US201C
2.5
Under-Voltage Hysteresis
∆VUVLO
VIN decreasing
0.1
V
SUPPLY CURRENT
ISW(ON)
Switch on, VOUT=OPEN
25
45
µA
Supply Current
ISW(OFF)
Switch off, VOUT=OPEN
0.1
1
µA
Output Leakage Current
IO(LEAK)
VCTL=0V, RLOAD=0Ω
0.5
10
µA
CURRENT LIMIT
US201
0.6
0.8
1.1
A
US201A
1.1
1.5
1.9
A
US201B
1.3
1.7
2.1
A
Current Limit
ILIMIT
US201C
1.5
2.0
2.4
A
US201
0.8
A
US201A
1.0
A
US201B
1.0
A
Short Circuit Fold-Back Current
ISC(FB)
VOUT=0V, measured prior
to thermal shutdown
US201C
1.3
A
POWER SWITCH
IOUT= 500mA
US201
80
110
mΩ
Switch ON Resistance
RDS(ON)
IOUT=1.0A
US201A/B/C
80
110
mΩ
Output Turn-ON Rise Time
tON(RISE)
10% ~ 90% of VOUT rising
400
µs
OVER CURRENT FLAG
FLAG OFF Current
(OFF)
FLG
I
FLG
V=5V
0.01
1
µA
FLAG Output Resistance
FLG
R
ISINK=1mA
20
400
Ω
FLAG Delay Time
tD
From fault condition to FLG assertion
2
10
15
ms
THERMAL SHUTDOWN
Thermal Shutdown Protection
TSD
130
℃
Thermal Shutdown Hysteresis
∆TSD
20
℃



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