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LP8340C 数据表(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 LP8340C
功能描述  Low Dropout, Low IQ, 1.0A CMOS Linear Regulator
PDF  14 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LP8340C 数据表(HTML) 4 Page - National Semiconductor (TI)

  LP8340C Datasheet HTML 1Page - National Semiconductor (TI) LP8340C Datasheet HTML 2Page - National Semiconductor (TI) LP8340C Datasheet HTML 3Page - National Semiconductor (TI) LP8340C Datasheet HTML 4Page - National Semiconductor (TI) LP8340C Datasheet HTML 5Page - National Semiconductor (TI) LP8340C Datasheet HTML 6Page - National Semiconductor (TI) LP8340C Datasheet HTML 7Page - National Semiconductor (TI) LP8340C Datasheet HTML 8Page - National Semiconductor (TI) LP8340C Datasheet HTML 9Page - National Semiconductor (TI) Next Button
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Absolute Maximum Ratings (Notes 1,
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
V
IN,VOUT,VOUT Sense, ADJ
−0.3V to 12V
Storage Temperature Range
−65˚C to 160˚C
Junction Temperature (T
J)
150˚C
Power Dissipation
(Note 3)
ESD Rating
Human Body Model (Note 6)
2kV
Machine Model
200V
Operating Ratings(Notes 1, 2)
Supply Voltage
2.7 to 10V
Temperature Range
LP8340C
0˚C to 125˚C
LP8340I
−40˚C to 125˚C
LP8340C Electrical Characteristics
Unless otherwise specified all limits guaranteed for V
IN =VO+ 1V, CIN =COUT = 10µF, TJ = 25˚C. Boldface limits apply over
the full operating temperature range of T
J = 0˚C to 125˚C
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
V
IN
Input Voltage
LP8340-ADJ,1.8, 2.5
LP8340-3.3, 5.0
2.7
10
10
V
V
OUT
Output Voltage
LP8340-ADJ, ADJ = OUT
I
OUT = 10mA, VIN = 2.7V, TJ = 25˚C
100µA
≤I
OUT
≤ 800mA, 3.0V ≤V
IN
≤V
OUT +4V
800mA <I
OUT
≤1.0A, 3.2V ≤V
IN
≤V
OUT +4V
1.231
1.213
1.213
1.250
1.269
1.288
1.288
V
LP8340-1.8
I
OUT = 10mA, VIN = 2.8V, TJ = 25˚C
100µA
≤I
OUT
≤800mA, 3.2V ≤V
IN
≤6V
800mA <I
OUT
≤1.0A, 3.4V ≤V
IN
≤6V
1.773
1.746
1.746
1.800
1.827
1.854
1.854
V
LP8340-2.5
I
OUT = 10mA, VIN = 3.8V, TJ = 25˚C
100µA
≤I
OUT
≤1.0A, 3.8V ≤V
IN
≤6.5V
2.463
2.425
2.500
2.538
2.575
V
LP8340-3.3
I
OUT = 10mA, VIN = 4.3V TJ = 25˚C
100µA
≤I
OUT
≤1.0A, 4.3V ≤V
IN
≤7.5V
3.250
3.201
3.300
3.350
3.399
V
LP8340-5.0
I
OUT = 10mA, VIN = 6V, TJ = 25˚C
100µA
≤I
OUT
≤1.0A, 6V ≤V
IN
≤9V
4.925
4.850
5.000
5.075
5.150
V
∆V
O
Load Regulation
LP8340-ADJ, ADJ=OUT
I
OUT = 1mA to 1.0A, VIN = 3.2V
6
25
mV
LP8340-1.8
I
OUT = 1mA to 1.0A, VIN = 3.4V
8
30
LP8340-2.5
I
OUT = 1mA to 1.0A, VIN = 3.5V
15
50
LP8340-3.3
I
OUT = 1mA to 1.0A, VIN = 4.3V
20
75
LP8340-5.0
I
OUT = 1mA to 1.0A, VIN =6V
25
100
∆V
O
Line Regulation
V
OUT + 0.5V
≤V
IN
≤10V, I
OUT = 25mA
(Note 7)
4
15
mV
www.national.com
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