LP2986IM-3.3/NOPB National Semiconductor, LP2986IM-3.3/NOPB Datasheet - Page 5

• Manufacturer Part Number: LP2986IM-3.3/NOPB
• Description: IC REG LDO 3.3V 200MA 8-SOIC
• Manufacturer: National Semiconductor

Specifications of LP2986IM-3.3/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.18V @ 200mA
• Number Of Regulators: 1
• Current - Output: 200mA
• Current - Limit (min): 250mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Voltage Regulator Type: LDO Linear
• Output Current Max: 200mA
• Peak Reflow Compatible (260 C): Yes
• Output Voltage: 3.3V
• Current Rating: 0.2A
• Output Voltage Max: 3.3V
• Rohs Compliant: Yes
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16 V
• Output Type: Fixed
• Dropout Voltage (max): 0.002 V at 0.1 mA
• Output Current: 0.2 A
• Line Regulation: 0.014 %/V
• Voltage Regulation Accuracy: +/- 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LP2986IM-3.3; *LP2986IM-3.3/NOPB; LP2986IM-3.3

FEEDBACK PIN
V
I
SHUTDOWN INPUT
V
I
ERROR COMPARATOR
I
V
V
(MAX)
V
(MIN)
HYST
FB
S/D
OH
FB
S/D
OL
THR
THR
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the
device outside of its rated operating conditions.
Note 2: The ESD rating of the Feedback pin is 500V. The ESD rating of the V
Note 3: The maximum allowable power dissipation is a function of the maximum junction temperature, T
−A
The value of θ
dependent on PCB trace area, trace material, and the number of layers and thermal vias. For improved thermal resistance and power dissipation for the LLP
package, refer to Application Note AN-1187. Exceeding the maximum allowable power dissipation will cause 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
turn 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
(see 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
, and the ambient temperature, T
FB
≤
J−A
Feedback Pin Voltage
FB Pin Voltage
Temperature Coefficient
Feedback Pin Bias Current I
FB Pin Bias Current
Temperature Coefficient
S/D Input Voltage
(Note
S/D Input Current
Output “HIGH” Leakage
Output “LOW” Voltage
Upper Threshold Voltage
Lower Threshold Voltage
Hysteresis
V
OUT
for the SO-8 (M) package is 160°C/W, and the mini SO-8 (MM) package is 200°C/W. The value θ
≤
8)
(V
Parameter
IN
− 1), 2.5V
A
. The maximum allowable power dissipation at any ambient temperature is calculated using:
≤
V
IN
≤
16V, 100 µA
(Note
(Note
(Note
V
V
V
V
V
V
(COMP) = 300 µA
L
H
L
S/D
S/D
OH
IN
= 200 mA
= O/P OFF
= O/P ON
= V
= 16V
= 0
= 5V
10)
9)
9)
O
Conditions
(NOM) − 0.5V, I
≤
I
L
≤
IN
and V
200 mA, T
OUT
IN
terminals that is normally reverse-biased. Forcing the output above the input will
5
J
pin is 1kV and the Tap pin is 1.5 kV.
O
≤
125°C.
Typical
1.23
1.23
0.55
0.01
−4.6
−6.6
150
150
0.1
1.4
2.0
20
0
5
−13.0
LM2986AI-X.X
1.21
1.20
1.19
−5.5
−7.7
−8.9
Min
1.6
H
and below V
J
(MAX), the junction-to-ambient thermal resistance, θ
(Note
6)
Max
1.25
1.26
1.28
0.18
−3.5
−2.5
−4.9
−3.3
330
760
220
350
−1
15
1
2
J−A
L
with a slew rate not less than 40 mV/µs
for the LLP (LD) package is specifically
−13.0
1.20
1.19
1.18
−5.5
−7.7
−8.9
Min
LM2986I-X.X
1.6
(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
%V
nA/°C
Units
mV
nA
µA
µA
V
V
OUT
J