LP2986AIM-5.0 National Semiconductor, LP2986AIM-5.0 Datasheet - Page 5

• Manufacturer Part Number: LP2986AIM-5.0
• Description: Linear Voltage Regulator IC
• Manufacturer: National Semiconductor

Specifications of LP2986AIM-5.0

• No. Of Pins: 8
• Output Current: 0.2A
• Mounting Type: Surface Mount
• Voltage Regulator Type: LDO Linear
• Output Current Max: 200mA
• Peak Reflow Compatible (260 C): No
• Output Voltage: 5V
• Current Rating: 0.2A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

FEEDBACK PIN
V
I
SHUTDOWN INPUT
V
I
ERROR COMPARATOR
I
V
V
(MAX)
V
(MIN)
HYST
FB
S/D
OH
Limits in standard typeface are for T
less otherwise specified: V
FB
S/D
OL
THR
THR
Electrical Characteristics
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the de-
vice outside of its rated operating conditions.
Note 2: The ESD rating of the Feedback pin is 500V and the Tap pin is 1.5 kV.
Note 3: The maximum allowable power dissipation is a function of the maximum junction temperature, T
and the ambient temperature, T
The value of
excessive die temperature, and the regulator will go into thermal shutdown.
Note 4: If used in a dual-supply system where the regulator load is returned to a negative supply, the LM2986 output must be diode-clamped to ground.
Note 5: The output PNP structure contains a diode between the V
on this diode and may induce a latch-up mode which can damage the part (see Application Hints).
Note 6: Limits are 100% production tested at 25˚C. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control
(SQC) methods. The limits are used to calculate National’s Average Outgoing Quality Level (AOQL).
Note 7: Dropout voltage is defined as the input to output differential at which the output voltage drops 100 mV below the value measured with a 1V differential.
Note 8: To prevent mis-operation, the Shutdown input must be driven by a signal that swings above V
Application Hints).
Note 9: Temperature coefficient is defined as the maximum (worst-case) change divided by the total temperature range.
Note 10: V
Note 11: See Typical Performance Characteristics curves.
Symbol
FB
J−A
Output Voltage
Temperature Coefficient
Feedback Pin Voltage
FB Pin Voltage
Temperature Coefficient
Feedback Pin Bias
Current
FB Pin Bias Current
Temperature Coefficient
S/D Input Voltage
(Note 8)
S/D Input Current
Output “HIGH” Leakage
Output “LOW” Voltage
Upper Threshold
Voltage
Lower Threshold
Voltage
Hysteresis
V
for the SO-8 (M) package is 160˚C/W, and the mini SO-8 (MM) package is 200˚C/W. Exceeding the maximum allowable power dissipation will cause
OUT
(V
Parameter
IN
− 1), 2.5V
A
. The maximum allowable power dissipation at any ambient temperature is calculated using:
IN
= V
O
V
(NOM) + 1V, I
IN
J
16V, 100 µA
= 25˚C, and limits in boldface type apply over the full operating temperature range. Un-
(Note 9)
(Note 10)
(Note 9)
I
(Note 9)
V
V
V
V
V
V
I
L
O
H
L
S/D
S/D
OH
IN
(COMP) = 300 µA
= 200 mA
(Continued)
= O/P OFF
= O/P ON
= V
= 16V
= 0
= 5V
Conditions
L
O
(NOM) − 0.5V,
= 1 mA, C
I
L
IN
200 mA, T
and V
OUT
OUT
J
terminals that is normally reverse-biased. Forcing the output above the input will turn
5
125˚C.
= 4.7 µF, C
Typical
−4.6
−6.6
1.23
1.23
0.55
0.01
150
150
0.1
1.4
2.0
20
20
0
5
IN
= 2.2 µF, V
−13.0
−5.5
−7.7
−8.9
H
LM2986AI-X.X
1.21
1.20
1.19
Min
1.6
and below V
J
(MAX), the junction-to-ambient thermal resistance,
(Note 6)
S/D
−2.5
Max
1.25
1.26
1.28
0.18
−3.5
−4.9
−3.3
330
760
220
350
L
−1
15
1
2
with a slew rate not less than 40 mV/µs (see
= 2V.
−13.0
−7.7
1.20
1.19
1.18
−5.5
−8.9
Min
1.6
LM2986I-X.X
(Note 6)
Max
1.26
1.27
1.29
0.18
−3.5
−2.5
−4.9
−3.3
330
760
220
350
−1
15
1
2
www.national.com
ppm/˚C
ppm/˚C
%V
Units
nA/˚C
mV
nA
µA
µA
V
V
J−A
OUT
,