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UR233 Datasheet(PDF) 4 Page - E-Tech Electronics LTD

Part # UR233
Description  LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
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Manufacturer  ETL [E-Tech Electronics LTD]
Direct Link  http://e-tech.com.hk
Logo ETL - E-Tech Electronics LTD

UR233 Datasheet(HTML) 4 Page - E-Tech Electronics LTD

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UR233
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 10
www.unisonic.com.tw
QW-R102-011. G
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
UNIT
DC Input Voltage
VIN
12
V
Power Dissipation
SOT-223
PD
0.740
W
SOT-89
0.571
SOP-8
0.625
TO-252
1.471
TO-220
1.820
TO-263
2.222
Operating Junction Temperature
TOPR
-40 ~ +85
°С
Storage Temperature
TSTG
-65 ~ +150
°С
Note: 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.
THERMAL DATA
PARAMETER
SYMBOL
RATING
UNIT
Junction-to-Ambient
SOT-223
θJA
135
°C/W
SOT-89
175
SOP-8
160
TO-252
68
TO-220
55
TO-263
45
Junction-to-Case
SOT-223
θJC
19
°C/W
SOT-89
48
SOP-8
45
TO-252
7.5
TO-220
15
TO-263
7.8
ELECTRICAL CHARACTERISTICS (TJ=0 ~ 125°С, unless otherwise specified)
For UR233-1.7
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Voltage
VOUT
VIN =3.7V, IOUT =10mA,
TJ =25°С
±1%
1.683
1.700
1.717
V
Output Voltage
VOUT
VIN =3.1 ~ 10V,
IOUT =2 ~ 800mA
±2%
1.666
1.734
V
Line Regulation
VOUT
VIN =3.1 ~ 10V, IOUT =2mA
1
6
mV
Load Regulation
VOUT
VIN =3.1V, IOUT =2 ~ 800mA
1
10
mV
Temperature Stability
VOUT
0.5
%
Long Term Stability
VOUT
1000 hrs, TJ =125°С
0.3
%
Operating Input Voltage
VIN
IOUT =100mA
12
V
Quiescent Current
IQ
VIN =10V
5
10
mA
Output Current
IOUT
VIN =6.7V, TJ =25°С
800
950
1200
mA
Output Noise Voltage
eN
B=10Hz ~ 10KHz, TJ =25°С
100
V
Supply Voltage Rejection
SVR
IOUT =40mA, f=120Hz, TJ =25°С,
VIN =4.7V, VRIPPLE =1VPP
60
75
dB
Dropout Voltage
VD
1.50
V
Thermal Regulation
TA=25°С, 30ms Pulse
0.01
0.10
%/W


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