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LP8345CLD-2.5 Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LP8345CLD-2.5
Description  Low Dropout, Low IQ, 500mA CMOS Linear Regulator
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LP8345CLD-2.5 Datasheet(HTML) 4 Page - National Semiconductor (TI)

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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
LP8345C
0˚C to 125˚C
LP8345I
−40˚C to 125˚C
LP8345C 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
LP8345-ADJ,1.8, 2.5
LP8345-3.3, 5.0
2.7
10
10
V
V
OUT
Output Voltage
LP8345-ADJ, ADJ = OUT
I
OUT = 10mA, VIN = 2.7V, TJ = 25˚C
100µA
≤I
OUT
≤ 500mA, 2.7V ≤V
IN
≤V
OUT +4V
1.231
1.213
1.250
1.269
1.288
V
LP8345-1.8
I
OUT = 10mA, VIN = 2.8V, TJ = 25˚C
100µA
≤I
OUT
≤500mA, 2.8V ≤V
IN
≤6V
1.773
1.746
1.800
1.827
1.854
V
LP8345-2.5
I
OUT = 10mA, VIN = 3.5V, TJ = 25˚C
100µA
≤I
OUT
≤500mA, 3.5V ≤V
IN
≤6.5V
2.463
2.425
2.500
2.538
2.575
V
LP8345-3.3
I
OUT = 10mA, VIN = 4.3V TJ = 25˚C
100µA
≤I
OUT
≤500mA, 4.3V ≤V
IN
≤7.5V
3.250
3.201
3.300
3.350
3.399
V
LP8345-5.0
I
OUT = 10mA, VIN = 6V, TJ = 25˚C
100µA
≤I
OUT
≤500mA, 6V ≤V
IN
≤9V
4.925
4.850
5.000
5.075
5.150
V
∆V
O
Load Regulation
LP8345-ADJ, ADJ=OUT
I
OUT = 1mA to 500mA, VIN = 2.7V
6
20
mV
LP8345-1.8
I
OUT = 1mA to 500mA, VIN = 2.8V
7
20
LP8345-2.5
I
OUT = 1mA to 500mA, VIN = 3.5V
9
30
LP8345-3.3
I
OUT = 1mA to 500mA, VIN = 4.3V
12
35
LP8345-5.0
I
OUT = 1mA to 500mA, VIN =6V
14
40
∆V
O
Line Regulation
V
OUT + 0.5V
≤V
IN
≤10V, I
OUT = 25mA
(Note 7)
4
15
mV
V
IN −VO
Dropout Voltage
(Note 7) (Note 8)
LP8345-2.5
I
OUT = 500mA
335
650
mV
LP8345-3.3
LP8345-ADJ, V
OUT = 3.3V, IOUT = 500mA
270
500
LP8345-5.0
I
OUT = 500mA
210
400
I
Q
Quiescent Current
V
IN
≤10V
19
50
µA
Minimum Load Current
V
IN −VOUT
≤4V
100
µA
www.national.com
4


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