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US204XXL-S08-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 US204XXL-S08-R
功能描述  100m廓, 1/1.5A HIGH-SIDE POWER SWITCHES WITH FLAG
PDF  6 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

US204XXL-S08-R 数据表(HTML) 4 Page - Unisonic Technologies

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US204
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R502-601.a
ABSOLUTE MAXIMUM RATING(Ta=25°С, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
6.0
V
Supply Voltage
VCC
+2 ~ +5.5 (Note 2)
V
-0.3~ +6.0
V
CTL
VCTL
0 ~ +5.5 (Note 2)
V
Input/Output Pins
FLG
FLG
V
6.0
V
Power Dissipation (Ta=25°С)
PD
0.3
W
150
℃
Junction Temperature
TJ
-20 ~ +100 (Note 2)
℃
Storage Temperature
TSTG
-65 ~ +150
℃
Notes:1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. The device is not guaranteed to function when it’s beyond its operating conditions.
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
Under-Voltage Lockout
VUVLO
VIN increasing
2.1
V
Under-Voltage Hysteresis
∆VUVLO
VIN decreasing
0.1
V
SUPPLY CURRENT
ISW(ON)
Switch on, VOUT=OPEN
65
90
µA
Supply Current
ISW(OFF)
Switch off, VOUT=OPEN
0.1
1
µA
Output Leakage Current
IO(LEAK)
VCTL=0V, RLOAD=0Ω
0.5
1
µA
CURRENT LIMIT
US204Ax
1.5
2.0
2.8
A
Current Limit
US204Cx
ILIMIT
VOUTX=4V
1.1
1.5
2.1
A
US204Ax
1.4
A
Short Circuit Fold-Back Current
US204Cx
ISC(FB)
VOUT=0V, measured prior to
thermal shutdown
1.0
A
POWER SWITCH
US204Ax
IOUT=1.3A, VIN=5V,Each Channel
100
110
mΩ
Switch ON Resistance
US204Cx
RDS(ON)
IOUT= 1A, VIN=5V,Each Channel
100
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
5
12
15
ms
THERMAL SHUTDOWN
Thermal Shutdown Protection
TSD
130
℃
Thermal Shutdown Hysteresis
∆TSD
20
℃



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