LMV431BCM5 NSC [National Semiconductor], LMV431BCM5 Datasheet - Page 5

• Manufacturer Part Number: LMV431BCM5
• Description: Low-Voltage (1.24V) Adjustable Precision Shunt Regulators
• Manufacturer: NSC [National Semiconductor]

V
V
I
I
I
r
V
V
I
I
I
r
Symbol
REF
Z(MIN)
Z(OFF)
Symbol
REF
Z(MIN)
Z(OFF)
Z
Z
REF
DEV
REF
DEV
∝ I
∝ I
LMV431I Electrical Characteristics
T
LMV431AC Electrical Characteristics
T
A
A
REF
REF
= 25˚C unless otherwise specified
= 25˚C unless otherwise specified
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)
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)
Parameter
Parameter
V
(See Figure 1 )
V
T
I
V
R
R
I
R
I
V
V
V
Frequency = 0Hz (see Figure 1)
V
(See Figure 1 )
V
T
I
V
R
R
I
R
I
V
V
V
Frequency = 0 Hz (see Figure 1)
Z
I
I
Z
I
I
A
Z
Z
Z
1
1
1
Z
Z
Z
Z
Z
A
Z
Z
Z
Z
1
1
1
= 10mA (see Figure 2)
= 10mA, T
= 10 mA (see Figure 2)
= 10 mA, T
= 10mA (see Figure 2 )
= 10 mA (see Figure 2 )
from V
= V
= V
= Full Range (See Figure 1)
= 10k, R
= 10kΩ, R
= 10kΩ, R
= V
= 6V, V
= V
from V
= V
= V
= Full Range (See Figure 1)
= 10k, R
= 1 kΩ, R
= 10 kΩ, R
= V
= 6V, V
= V
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
, I
, I
, I
, I
, I
, I
REF
(see Figure 1)
REF
(see Figure 1)
2
2
Z
Z
Z
A
Z
Z
Z
5
2
A
2
2
=
=
to 6V
to 6V
= 10mA
= 10mA,
= 0.1mA to 15mA
= Full Range (see Figure 2)
= 10 mA
= 10mA,
= 0.1mA to 15mA
2
=
= 0V (see Figure 3 )
= Full Range (see Figure 2)
= 0V (see Figure 3 )
=
=
∞
∞
=
Conditions
Conditions
∞
∞
∞
and 2.6k
and 2.6k
∞
,
,
T
T
T
T
A
A
A
A
= 25˚C
= Full Range
= 25˚C
= Full Range
1.222
1.202
1.228
1.221
Min
Min
0.15
0.15
0.001
0.001
1.24
−1.5
0.25
Typ
1.24
−1.5
0.05
0.25
Typ
0.1
55
55
6
4
0.5
0.50
1.258
1.278
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1.252
1.259
−2.7
Max
Max Units
−2.7
0.4
0.1
0.4
20
80
0.3
0.1
0.4
12
80
Units
mV/V
mV/V
µA
µA
mV
mV
µA
µA
µA
µA
µA
µA
Ω
V
V
Ω