UTC1117 Ver la hoja de datos (PDF) - Unspecified
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UTC1117 Datasheet PDF : 7 Pages
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UTC1117
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
Characteristic
Symbol
Input Voltage
VIN
Thermal Resistance
(Junction to Case)
SOT-223
θJC
TO-252
Thermal Resistance
(Junction to Ambient)
SOT-223
θJA
TO-252
Operating Junction Temperature Range
TJ
Storage Temperature Range
TSTG
Lead Temperature ( 10 sec )
TLEAD
* Surface Mounted on 4 layers board based on JEDIC standard JC15.1
Value
15
27*
15
63*
156
0 ~ 125
-65 ~ 150
260
Unit
V
°C/W
°C
ELECTRICAL CHARACTERISTICS
UTC1117ACCT (Adjustable Version)
Characteristic Symbol
Test Condition
Reference voltage
VREF
VIN=5V,
IO=10mA
TJ=25°C
Over Temp.
VIN=4.75~7V,IO=10mA
TJ=25°C
Line regulation *
RegLINE
VIN=4.75~15V,IO=10mA
TJ=25°C
Over Temp.
Load regulation
Dropout voltage
RegLOAD VIN=5V,IO=10mA~1A
Δ ± VD IO=10mA~1A, Vo= 1%
TJ=25°C
Over Temp.
Over Temp.
Current limit
IS VIN=2.75~7V
Over Temp.
Temperature
coefficient
TC VIN=2.75~7V,IO=10mA~1A
Adjust pin current
TJ=25°C
IADJ VIN=2.75~7V, IO=10mA~1A
Over Temp.
Adjust pin current
change
Δ VIN=2.75~7V, IO=10mA~1A, Over Temp.
IADJ
Temperature stability
TS VIN=2.75~7V, IO=10mA~1A, Over Temp.
Minimum load current IO VIN=5V
RMS output noise
VN TJ=25°C
Ripple rejection ratio
RA VIN=5V, IO=1A, Over Temp.
Min
1.238
1.225
1.0
60
Typ.
1.250
1.250
0.05
0.2
1.0
Max
1.262
1.275
0.2
0.3
0.4
0.3
0.4
1.2
Unit
V
%
V
A
0.005
%/°C
55
90
µA
0.2
5
0.5
%
5
10
mA
0.003
%Vo
72
dB
YOUWANG ELECTRONICS CO.LTD
2
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