lm431acmd NXP Semiconductors, lm431acmd Datasheet - Page 4

• Manufacturer Part Number: lm431acmd
• Description: Adjustable Precision Shunt Regulators
• Manufacturer: NXP Semiconductors

1. Full temperature range is –40 C to +85 C for the TL431I and TL431AI, and 0 C to +70 C for the TL431C and TL431AC.
2. The deviation parameters V
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
25 C free-air temperature, unless otherwise stated.
25 C free-air temperature, unless otherwise stated.
NOTES:
2002 Jan 22
SYMBOL
SYMBOL
V
V
I
I
REF(dev)
REF(dev)
Adjustable precision shunt regulators
REF(dev)
| Z
REF(dev)
| Z
V
V
the rated termperature range. The average full-range temperature coefficient of the reference input voltage, V
where T
| V
I
I
I
I
I
I
REF
OFF
REF
OFF
MIN
MIN
V
V
REF
REF
V
V
KA
KA
REF
REF
REF
REF
KA
KA
REF
|
|
|
amb
Reference input voltage
Deviation of reference input
voltage over full
temperature range
Ratio of change in
reference input voltage to
the change in cathode
voltage
Reference input current
Deviation of reference input
current over full
temperature range
Minimum cathode current
for regulation
Off-state cathode current
Dynamic impedance
Reference input voltage
Deviation of reference input
voltage over full
temperature range
Ratio of change in
reference input voltage to
the change in cathode
voltage
Reference input current
Deviation of reference input
current over full
temperature range
Minimum cathode current
for regulation
Off-state cathode current
Dynamic impedance
deg C
ppm
is the rated operating free-air temperature range of the device.
PARAMETER
PARAMETER
V REF at 25 o C
V REF(dev)
REF(dev)
2
2
2
2
g
3
g
3
T
amb
and I
TEST
TEST
TEST
TEST
Fig. 3
Fig. 3
Fig 4
Fig. 4
Fig. 4
Fig. 4
Fig. 3
Fig. 5
Fig. 3
Fig. 3
Fig. 3
Fig 4
Fig. 4
Fig. 4
Fig. 4
Fig. 3
Fig. 5
Fig. 3
10
CKT
CKT
CKT
CKT
REF(dev)
6
V
V
V
T
I = 10 mA
I
I
I
T
V
V
V
f
V
V
T
I = 10 mA
I
I
I
T
V
V
f
K
K
K
K
K
K
amb
amb
amb
amb
KA
are defined as the differences between the maximum and minimum values obtained over
KA
KA
KA
KA
KA
KA
KA
KA
KA
= 10 mA
= 10 mA, R
= 10 mA, R
= 10 mA
= 10 mA, R
= 10 mA, R
1 kHz
1 kHz
= V
= V
= V
= V
= V
= 36 V, V
= V
= V
= V
= 36 V, V
= full range
= full range
= full range
= full range
Max V
Min V
TEST CONDITIONS
TEST CONDITIONS
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
, I
, I
, I
, I
, I
, I
K
K
K
K
K
K
1
1
1
1
REF
REF
= 1 mA to 100 mA,
V
V
V
V
= 1 mA to 100 mA;
= 10 mA
= 10 mA;
= 10 mA
= 10 mA,
= 10 k , R
= 10 k , R
= 10 k , R
= 10 k , R
KA
KA
KA
KA
1
1
1
1
= 0
= 0
= 10 V – V
= 36 V – 10 V
= 10 V – V
= 36 V – 10 V
4
2
2
2
2
=
= ,
=
= ,
T
REF
REF
amb
2470
2470
MIN
MIN
TL431C, TL431AC, TL431I,
TL431AC
TL431AI
2495
2495
TYP
–1.4
TYP
–1.4
0.8
0.4
0.1
0.2
0.8
0.4
0.1
0.2
–1
–1
4
2
5
2
V
REF(dev)
MAX
2520
MAX
2520
–2.7
–2.7
1.2
0.6
0.5
0.5
2.5
0.7
0.5
0.5
TL431AI, LM431AC
15
–2
25
–2
4
4
LIMITS
LIMITS
2440
2440
MIN
MIN
REF
TL431C/LM431AC
, is defined as:
TL431I
2495
2495
TYP
–1.4
TYP
–1.4
0.4
0.4
0.1
0.2
0.8
0.4
0.1
0.2
–1
–1
4
2
5
2
MAX
2550
MAX
2550
–2.7
–2.7
1.2
0.5
2.5
0.5
17
–2
30
–2
Product data
4
1
1
4
1
1
UNIT
mV/V
mV/V
UNIT
mV/V
mV/V
mV
mV
mA
mV
mV
A
A
A
A
A
A
A