TS1117(2003) Просмотр технического описания (PDF) - TSC Corporation
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TS1117 Datasheet PDF : 6 Pages
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Electrical Characteristics
Ta = 25 oC, unless otherwise specified. Adjustable version test with Vout = 2.5V.
Parameter
Conditions
Min
Output Voltage
Vout+1.5V ≤ Vin ≤ 7V, Io=10mA 0.990|Vo|
Vout+1.5V ≤ Vin ≤ 7V, Io=800mA 0.980|Vo|
Reference Voltage
(Vin-out) =1.5V, Io=10mA
0.990|Vo|
(Vin-out) =1.5V, Io=800mA
0.980|Vo|
Input Supply Voltage
--
Line Regulation
Vout+1.5V ≤ Vin ≤ 7V, Io=10mA
--
Load Regulation (note 1,2)
Vin=Vout+1.5V,
--
10mA ≤ Io ≤ 800mA
Dropout Voltage
Minimum Load Current
Adjustable Pin Current
Current Limit
Temperature Stability
Ripple Rejection
Io=1A, ∆Vout=0.1%Vout
--
Vin=5V
--
--
Vin - Vout=3V
1.1
Io=10mA
--
F = 120Hz, Io=1A Cout=25uF,
--
Vin=Vout + 3V
Typ
5.0 / 3.3
2.5 / 1.8
1.25
--
0.015
0.05
1.3
8
90
--
0.5
60
Max
1.010|Vo|
1.020|Vo|
1.010|Vo|
1.020|Vo|
7
0.2
1.0
1.4
10
--
--
--
70
Unit
V
V
V
V
V
%
%
%
V
mA
uA
A
%
dB
Thermal Performance
Condition
Thermal Resistance
Junction to Ambient
Package type
TO-220
TO-263
TO-252
SOT-223
Typ
Unit
85
85
oC/W
105
110
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.
TS1117
2-6
2003/12 rev. A
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