lp2985aim5-3.8 National Semiconductor Corporation, lp2985aim5-3.8 Datasheet - Page 7

• Manufacturer Part Number: lp2985aim5-3.8
• Description: Micropower 150 Ma Low-noise Ultra Low-dropout Regulator Designed For Use With Very Low Esr Output Capacitors
• Manufacturer: National Semiconductor Corporation

ΔV
V
I
V
I
GND
ON/OFF
IN
ON/OFF
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Limits in standard typeface are for T
otherwise specified: V
Storage Temperature Range
Operating Junction Temperature
Range
Lead Temp. (Soldering, 5 sec.)
ESD Rating (Note 2)
O
–V
Symbol
O
Output Voltage
Tolerance
Output Voltage
Line Regulation
Dropout Voltage
(Note 7)
Ground Pin Current
(Note 11)
ON/OFF Input Voltage
(Note 8)
ON/OFF Input Current
Parameter
IN
= V
O
(NOM) + 1V, I
J
= 25°C. and limits in boldface type apply over the full operating temperature range. Unless
I
1 mA
1 mA
V
I
I
I
I
I
I
I
I
I
I
V
V
High = O/P ON
Low = O/P OFF
V
V
L
L
L
L
L
L
L
L
L
L
L
O
ON/OFF
ON/OFF
ON/OFF
ON/OFF
= 1 mA
= 0
= 1 mA
= 10 mA
= 50 mA
= 150 mA
= 0
= 1 mA
= 10 mA
= 50 mA
= 150 mA
(NOM)+1V
−65°C to +150°C
−40°C to +125°C
L
(Note 10)
= 1 mA, C
≤
≤
(Note 1)
I
I
< 0.3V
< 0.15V
= 0
= 5V
L
L
Conditions
≤
≤
50 mA
150 mA
260°C
≤
IN
2 kV
V
= 1 µF, C
IN
≤
16V
7
OUT
Power Dissipation (Note 3)
Input Supply Voltage (Survival)
Input Supply Voltage (Operating)
Shutdown Input Voltage (Survival)
Output Voltage (Survival, (Note 4))
I
Input-Output Voltage (Survival,
(Note 5))
OUT
= 4.7 µF, V
0.007
(Survival)
0.01
0.05
0.55
0.01
Typ
120
280
120
350
850
1.4
40
65
75
1
7
5
ON/OFF
−1.0
−1.5
−2.5
−2.5
−3.5
LP2985AI-X.X
Min
1.6
(Note 6)
= 2V.
0.014
0.032
1000
1500
2500
Max
0.15
150
225
350
575
125
110
170
220
400
600
1.0
1.5
2.5
2.5
3.5
0.8
10
15
60
90
95
−2
15
3
5
2
−1.5
−2.5
−3.5
−3.0
−4.0
Min
1.6
LP2985I-X.X
(Note 6)
Internally Limited
0.014
0.032
1000
1500
2500
−0.3V to +16V
−0.3V to +16V
−0.3V to +16V
Max
0.15
150
225
350
575
125
110
170
220
400
600
1.5
2.5
3.5
3.0
4.0
0.8
−2
10
15
60
90
95
15
−0.3V to +9V
2.5V to +16V
3
5
2
Short Circuit
www.national.com
Protected
%V
Units
%/V
mV
µA
µA
V
NOM