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R18LD10L-S08-R 数据表(PDF) 3 Page - Unisonic Technologies

部件名 R18LD10L-S08-R
功能描述  LOW VOLTAGE OPERATION LOW POWER-LOSS VOLTAGE REGULATORS
PDF  11 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

R18LD10L-S08-R 数据表(HTML) 3 Page - Unisonic Technologies

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RXXLD10
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 11
1111
www.unisonic.com.tw
QW-R102-025.G
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified.)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
18
V
ON/OFF Control Terminal Voltage (Note 2)
VC
18
V
Output Current
IOUT
1.0
A
TO-220F-4/TO-252-5
8
W
SOP-8
2.78
W
Power Dissipation (with
infinite heat sink)
HSOP-8
PD
6.25
W
Junction Temperature
TJ
+150
°С
Operating Temperature
TOPR
-40 ~ +85
°С
Storage Temperature
TSTG
-40 ~ +150
°С
Note 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.All are open except GND and applicable terminals.
ELECTRICAL CHARACTERISTICS
(VIN = VOUT (TYP.)+1V, IOUT = 0.5A, VC = 2.7V, TA = 25°С, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
R15LD10
2.35
18
R18LD10
2.35
18
R25LD10
VOUT+0.5
18
R03LD10
VOUT+0.5
18
R33LD10
VOUT+0.5
18
R05LD10
VOUT+0.5
18
Input Voltage
R12LD10
VIN
VOUT+0.5
18
V
R15LD10
1.45
1.5
1.55
R18LD10
1.75
1.8
1.85
R25LD10
2.438
2.5
2.562
R03LD10
2.925
3
3.075
R33LD10
3.218
3.3
3.382
R05LD10
4.875
5
5.125
Output Voltage
R12LD10
VOUT
11.7
12
12.3
V
Load Regulation
VOUT
IOUT = 5mA ~ 1A
0.2
2
%
Line Regulation
VOUT
VIN = VO (TYP)+1V~VO (TYP)+6V
IOUT = 5mA
0.1
1
%
ON
VC (ON)
2
Voltage for Control
(Note 1)
OFF
VC (OFF)
0.8
V
ON
IC (ON)
200
Current for Control
OFF
IC (OFF)
VC = 0.4V
2
µA
Quiescent Current
IQ
IOUT = 0A
1
2
mA
Output Off-State Dissipation Current
IQS
IOUT = 0A, VC = 0.4V
5
µA
IOUT = 1A
0.2
0.5
Dropout Voltage(Note 2)
VD
IOUT = 1A (For R12LD10)
0.2
0.75
V
Temperature Coefficient of Output
Voltage
TC VO
TJ = 0 ~ 125°C, IOUT = 5mA
±0.01
%/°С
Ripple Rejection
RR
Refer to Fig.2
45
60
dB
Notes: 1. In case of opening control terminal pin 2, output voltage turns off.
2. Input voltage shall be the value when output voltage is 95% in comparison with the initial value.



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