LP2989IM-2.5 National Semiconductor, LP2989IM-2.5 Datasheet - Page 3

• Manufacturer Part Number: LP2989IM-2.5
• Description: IC,VOLT REGULATOR,FIXED,+2.5V,BIPOLAR,SOP,8PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LP2989IM-2.5

• Rohs Compliant: NO

V
V
I
I
I
GND
O
O
Limits in standard typeface are for T
less otherwise specified: V
O
IN
Electrical Characteristics
Symbol
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(PK)
(MAX)
Storage Temperature Range
Operating
Junction Temperature Range
Lead Temperature
5 seconds)
ESD Rating (Note 2)
Power Dissipation (Note 3)
–V
e
n
O
Output Voltage
Tolerance
Output Voltage Line
Regulation
Load Regulation
Dropout Voltage
(Note 7)
Ground Pin Current
Peak Output Current
Short Circuit Current
Output Noise Voltage
(RMS)
Ripple Rejection
Parameter
(Soldering,
IN
= V
O
(NOM) + 1V, I
J
= 25˚C, and limits in boldface type apply over the full operating temperature range. Un-
1 mA
V
16V
1 mA
V
16V
−25˚C
V
16V
1 mA
I
I
I
I
I
I
V
V
V
R
(Note 9)
BW = 100 Hz to
100 kHz, C
C
f = 1 kHz, C
= 2.5V
L
L
L
L
L
L
Internally Limited
−65˚C to +150˚C
−40˚C to +125˚C
O
O
O
S/D
S/D
OUT
L
BYPASS
= 100 µA
= 200 mA
= 500 mA
= 100 µA
= 200 mA
= 500 mA
(NOM) + 1V
(NOM) + 1V
(NOM) + 1V
= 0 (Steady State)
<
<
<
<
<
Conditions
(Note 1)
L
0.18V
0.4V
V
I
I
I
T
= 1 mA, C
L
L
L
O
= .01 µF V
J
(NOM) − 5%
<
<
<
OUT
260˚C
OUT
500 mA
500 mA
500 mA
2 kV
125˚C
= 10 µF
= 10 µF
V
V
V
IN
IN
IN
OUT
OUT
3
= 4.7 µF, C
Typical
Input Supply Voltage
Input Supply Voltage
Sense Pin
Output Voltage
(Note 4)
I
Input-Output Voltage
(Note 5)
OUT
0.005
1000
0.05
150
310
110
800
0.4
0.5
(Operating)
18
60
1
1
3
(Survival)
IN
= 1 µF, V
−0.75
−1.5
−4.0
−3.5
LP2989AI-X.X
Min
600
(Note 6)
(Survival)
S/D
0.014
0.032
Max
0.75
200
300
425
650
175
200
1.5
2.5
2.5
3.5
0.8
= 2V.
3
4
2
6
9
2
(Survival)
(Survival)
−1.25
−2.5
−5.0
−4.5
Min
600
LP2989I-X.X
(Note 6)
0.014
0.032
−0.3V to +16V
−0.3V to +16V
−0.3V to +16V
Max
1.25
200
300
425
650
175
200
2.5
3.5
3.5
3.5
0.8
−0.3V to +6V
2.1V to +16V
3
4
2
6
9
2
Short Circuit
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Protected
µV(RMS)
%V
%V
Units
%/V
mV
mA
mA
µA
µA
dB
NOM
NOM