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TS1118 Datasheet(PDF) 2 Page - Taiwan Semiconductor Company, Ltd

Part No. TS1118
Description  500mA Low Dropout Positive Voltage Regulator
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Maker  TSC [Taiwan Semiconductor Company, Ltd]
Homepage  http://www.taiwansemi.com
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TS1118 Datasheet(HTML) 2 Page - Taiwan Semiconductor Company, Ltd

   
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TS1118
2-6
2005/08 rev. A
Electrical Characteristics
Ta = 25
oC, unless otherwise specified. Adjustable version test with Vout = 2.5V.
Parameter
Conditions
Min
Typ
Max
Unit
Vout+1.5V
≤ Vin ≤ 7V, Io=10mA
0.990|Vo|
1.010|Vo|
V
Output Voltage
Vout+1.5V
≤ Vin ≤ 7V, Io=800mA
0.980|Vo|
5.0 / 3.3
2.5 / 1.8
1.020|Vo|
V
(Vin-out) =1.5V, Io=10mA
0.990|Vo|
1.010|Vo|
V
Reference Voltage
(Vin-out) =1.5V, Io=800mA
0.980|Vo|
1.25
1.020|Vo|
V
Input Supply Voltage
--
--
7
V
Line Regulation
Vout+1.5V
≤ Vin ≤ 7V, Io=10mA
--
0.015
0.2
%
%
Load Regulation (note 1,2)
Vin=Vout+1.5V,
10mA
≤ Io ≤ 800mA
--
0.05
1.0
%
Dropout Voltage
Io=1A, ∆Vout=1%Vout
--
1.3
1.4
V
Minimum Load Current
Vin=5V
--
8
10
mA
Adjustable Pin Current
--
90
--
uA
Current Limit
Vin - Vout=3V
1.1
--
--
A
Temperature Stability
Io=10mA
--
0.5
--
%
Ripple Rejection
F = 120Hz, Io=1A Cout=25uF,
Vin=Vout + 3V
--
60
70
dB
Thermal Performance
Condition
Package type
Typ
Unit
TO-92
160
SOT-89
180
Thermal Resistance
Junction to Ambient
SOT-223
110
oC/W
Note 1: See thermal regulation specification for changes in output voltage due to heating effects. Line and load regulation
are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at
the output lead = 1/18” from the package.
Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is
determined by the input / output voltage difference and the output current. Guaranteed maximum power
dissipation will not be available over the full input / output voltage range.
Note 3: Quiescent current is defined as the minimum output current required to maintain the regulation.


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