LP2987AIM-3.0 National Semiconductor, LP2987AIM-3.0 Datasheet - Page 6

• Manufacturer Part Number: LP2987AIM-3.0
• Description: Micropower/ 200 mA Ultra Low-Dropout Voltage Regulator with Programmable Power-On Reset Delay; Low Noise Version Available (LP2988)
• Manufacturer: National Semiconductor

www.national.com
V
I
I
I
e
GND
O
O
Limits in standard typeface are for T
less otherwise specified: V
n
V
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)
O
Storage Temperature Range
Operating Junction
Lead Temperature
ESD Rating (Note 2)
Power Dissipation (Note 3)
Input Supply Voltage
–V
Temperature Range
(Soldering, 5 seconds)
(Survival)
O
Output Voltage
Tolerance
Output Voltage Line
Regulation
Dropout Voltage
(Note 7)
Ground Pin Current
Peak Output Current
Short Circuit Current
LP2987 Output Noise
Voltage (RMS)
LP2988 Output Noise
Voltage (RMS)
Ripple Rejection
Output Voltage
Temperature Coefficient
Parameter
IN
= V
O
(NOM) + 1V, I
J
= 25˚C, and limits in boldface type apply over the full operating temperature range. Un-
I
0.1 mA
V
16V
I
I
I
I
I
V
V
R
(Note 10)
BW = 300 Hz to
50 kHz, V
C
BW = 300 Hz to
50 kHz, V
C
C
f = 1 kHz, C
C
(Note 9)
L
L
L
L
L
L
O
S/D
OUT
L
OUT
OUT
BYPASS
BYP
Internally Limited
−65˚C to +150˚C
−40˚C to +125˚C
= 100 µA
= 75 mA
= 200 mA
= 100 µA
= 75 mA
= 200 mA
(NOM) + 1V
= 0 (Steady State)
−0.3V to +16V
<
= 0 (LP2988)
= 10 µF
= 10 µF
Conditions
(Note 1)
L
0.3V
V
<
= 1 mA, C
O
= .01 µF
OUT
OUT
I
(NOM) − 5%
L
OUT
260˚C
<
2 kV
= 3.3V
= 3.3V
200 mA
= 10 µF
V
IN
OUT
6
= 4.7 µF, C
Typical
Input Supply Voltage
Shutdown Pin
Sense Pin
Output Voltage
I
Input-Output Voltage
OUT
0.007
0.05
180
100
500
400
400
100
(Operating)
(Survival) (Note 4)
(Survival) (Note 5)
90
20
65
20
1
1
(Survival)
IN
= 2.2 µF, V
LM2987/8AI-X.X
−0.5
−0.8
−1.8
Min
250
(Note 6)
S/D
0.014
0.032
1400
Max
120
170
230
350
120
150
800
0.5
0.8
1.8
2.0
3.5
2.1
3.7
1.5
= 2V.
LM2987/8I-X.X
−1.0
−1.6
−2.8
Min
250
Short Circuit Protected
(Note 6)
0.014
0.032
1400
Max
120
170
230
350
120
150
800
1.0
1.6
2.8
2.0
3.5
2.1
3.7
1.5
−0.3V to +16V
−0.3V to +16V
−0.3V to +16V
2.1V to +16V
−0.3V to +6V
µV(RMS)
%V
ppm/˚C
Units
%/V
mV
mA
mA
µA
µA
dB
NOM