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LK112M16TR View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
LK112M16TR LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION ST-Microelectronics
STMicroelectronics ST-Microelectronics
LK112M16TR Datasheet PDF : 14 Pages
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LK112 SERIES
Table 5: Electrical Characteristics For LK112 (Tj = 25°C, VIN=VOUT+1V (see Note 1), IOUT=0mA,
VSHDN=1.8V, CI = 1 µF, CO = 2.2µF, CBYPASS = 0.1µF unless otherwise specified)
Symbol
Parameter
Id Quiescent Current
VO Output Voltage
VO Line Regulation
VO Load Regulation
Vd Dropout Voltage
IO Output Current Limit
SVR Supply Voltage Rejection
eN Output Noise Voltage
ISHDN Shutdown Input Current
VSHDN Shutdown Input Logic
VO/Tj Output Voltage
Temperature Coefficient
Test Conditions
ON MODE (except ISHDN)
OFF MODEVI = 8V
IO = 30mA
VI = VO+1V to VO+6V,
VI = VO+1V to VO+6V,
IO = 1 to 60mA
IO = 1 to 150mA
IO = 60 mA (see Note 2)
IO = 150 mA (see Note 2)
VSHDN = 0V
VO 5.6V
VO > 5.6V
VI = VO+1.5V
CBYP = 0.1µF
CO = 10µF f = 400Hz
IO = 30mA
B= 10Hz to 80KHz CBYP = 0.1µF
CO = 10µF VI = VO+1.5V, IO = 60mA
VSHDN = 1.8V
Output ON
Output ON
Output OFF
IO = 10mA
Min. Typ. Max.
175 250
0
0.1
(see table)
0.7
20
0.8
40
15
30
25
90
0.17 0.24
0.29 0.35
150
55
30
12
35
1.8
0.6
0.09
Unit
µA
µA
mV
mV
mV
mV
V
V
mA
dB
µVrms
µA
V
V
mV/°C
Note 1: for version with output voltage less than 2V VIN=2.4V
Note 2: only for version with output voltage more than 2.1V
TYPICAL CHARACTERISTICS (unless otherwise specified Tj = 25°C, CI=1µF, CO=2.2µF, CBYP=100nF)
Figure 3: Output Voltage vs Temperature
Figure 4: Output Voltage vs Temperature
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