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LD2981 Datasheet(PDF) 4 Page - STMicroelectronics

Part No. LD2981
Description  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LD2981 Datasheet(HTML) 4 Page - STMicroelectronics

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LD2981 SERIES
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ELECTRICAL CHARACTERISTICS FOR LD2981AB (Tj = 25°C, VI =VO(NOM) +1V, CI =1µF(X7R),
CO =2.2µF(X7R), IO =1mA, VINH = 2V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VOP
Operating Input Voltage
2.5
16
V
VO
Output Voltage
IO = 1 mA
2.481
2.5
2.518
V
IO = 1 to 100 mA
2.475
2.525
IO = 1 to 100 mA
TJ= -40 to 125°C
2.437
2.562
VO
Output Voltage
IO = 1 mA
2.828
2.85
2.872
V
IO = 1 to 100 mA
2.822
2.878
IO = 1 to 100 mA
TJ= -40 to 125°C
2.779
2.921
VO
Output Voltage
IO = 1 mA
2.977
3
3.023
V
IO = 1 to 100 mA
2.970
3.030
IO = 1 to 100 mA
TJ= -40 to 125°C
2.925
3.075
VO
Output Voltage
IO = 1 mA
3.176
3.2
3.224
V
IO = 1 to 100 mA
3.168
3.232
IO = 1 to 100 mA
TJ= -40 to 125°C
3.12
3.28
VO
Output Voltage
IO = 1 mA
3.275
3.3
3.325
V
IO = 1 to 100 mA
3.267
3.333
IO = 1 to 100 mA
TJ= -40 to 125°C
3.217
3.383
VO
Output Voltage
IO = 1 mA
3.573
3.6
3.627
V
IO = 1 to 100 mA
3.564
3.636
IO = 1 to 100 mA
TJ= -40 to 125°C
3.510
3.690
VO
Output Voltage
IO = 1 mA
3.771
3.8
3.829
V
IO = 1 to 100 mA
3.762
3.838
IO = 1 to 100 mA
TJ= -40 to 125°C
3.705
3.895
VO
Output Voltage
IO = 1 mA
3.97
4
4.03
V
IO = 1 to 100 mA
3.96
4.04
IO = 1 to 100 mA
TJ= -40 to 125°C
3.9
4.1
VO
Output Voltage
IO = 1 mA
4.664
4.7
4.735
V
IO = 1 to 100 mA
4.653
4.747
IO = 1 to 100 mA
TJ= -40 to 125°C
4.582
4.817
VO
Output Voltage
IO = 1 mA
4.813
4.85
4.887
V
IO = 1 to 100 mA
4.801
4.899
IO = 1 to 100 mA
TJ= -40 to 125°C
4.729
4.971
VO
Output Voltage
IO = 1 mA
4.962
5
5.038
V
IO = 1 to 100 mA
4.950
5.050
IO = 1 to 100 mA
TJ= -40 to 125°C
4.875
5.125
∆V
O
Line Regulation
VO(NOM) +1 <VIN <16 V IO = 1 mA
0.003
0.014
%/V
TJ= -40 to 125°C
0.032


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