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LD2982 Datasheet(PDF) 6 Page - STMicroelectronics

Part No. LD2982
Description  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR WITH INHIBIT FUNCTION, LOW ESR CAP. COMPATIBLE
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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LD2982 Datasheet(HTML) 6 Page - STMicroelectronics

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LD2982 SERIES
6/13
VO
Output Voltage
VI = 5.7V
4.629
4.7
4.77
V
IO = 1 to 50mA
4.606
4.794
V
IO =1to 50mA
TJ= -40 to 125°C
4.535
4.864
V
VO
Output Voltage
VI = 6.0V
4.925
5
5.075
V
IO = 1 to 50mA
4.9
5.1
V
IO =1to 50mA
TJ= -40 to 125°C
4.825
5.175
V
ISC
Short Circuit Current
RL = 0
400
mA
∆V
O/∆VI Line Regulation
VI =VO+1V to 16V, IO = 1mA
0.003
0.014
%/VI
VI =VO+1V to 16V, IO = 1mA
TJ= -40 to 125°C
0.032
%/VI
Vd
Dropout Voltage
IO =0
1
3
mV
IO =0
TJ= -40 to 125°C
5mV
IO =1mA
7
10
mV
IO =1mA
TJ= -40 to 125°C
15
mV
IO = 10mA
40
60
mV
IO = 10mA
TJ= -40 to 125°C
90
mV
IO = 50mA
120
150
mV
IO = 50mA
TJ= -40 to 125°C
225
mV
Id
Quiescent Current
IO = 0
80
100
µA
IO =0
TJ= -40 to 125°C
150
µA
IO = 1mA
100
150
µA
IO =1mA
TJ= -40 to 125°C
200
µA
IO = 10mA
200
300
µA
IO = 10mA
TJ= -40 to 125°C
400
µA
IO = 50mA
600
900
µA
IO = 50mA
TJ= -40 to 125°C
1200
µA
OFF MODE VINH<0.18V
0
µA
OFF MODE VINH<0.18V
TJ= -40 to 125°C
1
µA
SVR
Supply Voltage Rejection
CBYP = 0.01µFCO =10µF
f = 1KHz
45
dB
VIL
Control Input Logic Low
TJ= -40 to 125°C
0.15
V
VIH
Control Input Logic High
TJ= -40 to 125°C
2V
IiNH
Control Input Current
TJ= -40 to 125°C
VSHDN =5V
515
µA
TJ= -40 to 125°C
VSHDN =0V
0-1
µA
eN
Output Noise Voltage
B= 300Hz to 50KHz
CBYP = 0.01µFCO =10µF
30
µV
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit


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