LMV431AIMF/NOPB National Semiconductor, LMV431AIMF/NOPB Datasheet - Page 4

• Manufacturer Part Number: LMV431AIMF/NOPB
• Description: IC REG PREC SHUNT ADJ SOT23-3
• Manufacturer: National Semiconductor

Specifications of LMV431AIMF/NOPB

• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Mounting Type: Surface Mount
• Current - Output: 15mA
• Voltage - Output: 1.24 ~ 30 V
• Operating Temperature: -40°C ~ 85°C
• Temperature Coefficient: 129ppm/°C
• Tolerance: ±1%
• Number Of Channels: 1
• Reference Type: Shunt, Adjustable
• Current - Cathode: 55µA
• Fixed / Adjust / Prog: Adjust
• Output Voltage (max): 1.24 to 30V
• Reference Voltage Accuracy (max): 1
• Input Voltage (max): 35V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 3
• Package Type: SOT-23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Compliant
• Other names: LMV431AIMF

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V
V
I
I
I
r
Symbol
REF
Z(MIN)
Z(OFF)
Z
REF
DEV
∝ I
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Operating Conditions
LMV431C Electrical Characteristics
T
Storage Temperature Range
Operating Temperature Range
LMV431C,
Lead Temperature
Internal Power Dissipation (Note 2)
Cathode Voltage
Continuous Cathode Current
Reference Input Current range
Cathode Voltage
A
REF
Industrial (LMV431AI, LMV431I)
Commercial (LMV431AC,
TO92 Package/SOT23 -5,-3 Package
TO92
SOT23-5, -3 Package
= 25˚C unless otherwise specified
(Soldering, 10 sec.)
Reference Voltage
Deviation of Reference Input Voltage
Over Temperature (Note 4)
Ratio of the Change in Reference
Voltage to the Change in Cathode
Voltage
Reference Input Current
Deviation of Reference Input Current
over Temperature
Minimum Cathode Current for
Regulation
Off-State Current
Dynamic Output Impedance (Note 5)
LMV431BC)
Parameter
−30 mA to +30mA
−65˚C to +150˚C
V
−40˚C to +85˚C
−.05mA to 3mA
REF
0˚C to +70˚C
(Note 1)
to 30V
V
(See Figure 1 )
V
T
I
V
R
R
I
R
I
V
V
V
Frequency = 0Hz (see Figure 1)
Z
I
I
A
Z
Z
Z
1
1
1
Z
Z
Z
= 10mA (see Figure 2)
= 10mA, T
= 10mA (see Figure 2 )
=6V, V
0.78W
0.28W
265˚C
from V
= V
= V
= Full Range (See Figure 1)
= 10k, R
= 10kΩ, R
= 10kΩ, R
= V
= V
35V
REF
REF
REF
REF
REF
REF
, I
, I
, I
(see Figure 1)
2
4
Z
Z
Z
A
2
2
=
= 0V (see Figure 3 )
to 6V
= 10mA
= 10mA,
= 0.1mA to 15mA
= Full Range (see Figure 2)
=
=
∞
Conditions
Cathode Current
Temperature range
Thermal Resistance (θ
Derating Curve (Slope = −1/θ
∞
∞
and 2.6k
LMV431AI
SOT23-5, -3 Package
TO-92 Package
,
T
T
A
A
= 25˚C
= Full Range
JA
)(Note 3)
JA
1.222
1.21
Min
)
0.15
0.001
1.24
−1.5
0.05
0.25
−40˚C ≤ T
455 ˚C/W
161 ˚C/W
Typ
55
4
0.1 mA to 15mA
10095830
1.258
Max
1.27
−2.7
0.5
0.3
0.1
0.4
12
80
A
≤ 85˚C
Units
mV/V
µA
mV
µA
µA
µA
Ω
V