MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
!"#
$% !"#
TL431LP
0,9:708
•
•
•
•
•
•
Output voltage can be adjusted to 36V
Trapping current capability is 1 to 100 mA
The effective temperature compensation in the working range of full temperature
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
and MSL Rating 1
Marking:TL431
457
Programmable
Precision Shunt
Regulator
0D[LPXP 5DWLQJV # 7 $SSOLHV 8QOHVV 2WKHUZLVH 1RWHG
Parameter
Symbol
Input Voltage (Vo=5.8V)
V
1
Cathode Current Range(Continuous)
I
KA
Reference Input Current Range
I
ref
Power Dissipation
P
D
Operating Junction Temperature
T
OPR
Storage Temperature Range
T
STG
Value
37
-100-+150
0.05-+10
770
Unit
V
mA
mA
mW
A
E
B
0---70
-55---+150
:
:
(OHFWULFDO &KDUDFWHULVWLFV #
°
& 8QOHVV 2WKHUZLVH 6SHFLILHG
Parameter
Sym
V
ref
C
Min
2.44V
Typ
2.50V
Max
2.55V
Test conditions
Reference Input
Voltage
Deviation of reference
input voltage
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
V
KA
=V
REF
, I
KA
=10mA
æ
V /
æ
T
ref
4.5mV
17mV
æ
V /
æ
ref
-1.0
-0.5
-2.7
-2.0
4uA
V
KA
I
ref
1.5uA
æ
I /
æ
T
ref
0.4uA
1.2uA
æ
V =
10V
V
æ
V = I =10mA
36V
10V
I =10mA, R1=10K
R2=
I =10mA, R1=10K
è
R2=
V
KA
=V
REF
, I
KA
=10mA
T
min
Ta T
max
KA
ref
KA
KA
KA
KA
D
1
2
3
1. REFERENCE
2. ANODE
3. CATHODE
T
A
=full Temperature
G
DIMENSIONS
INCHES
MIN
.175
.175
.500
.016
.135
.095
MM
MIN
4.45
4.46
12.7
0.41
3.43
2.42
I
KA
(min)
0.45m
A
0.05uA
0.15
1.0mA
V
KA
=V
REF
V
KA
=36V, V
REF
=0V
V
KA
=V
REF
, I
KA
=1 to
100mA, f 1.0KHz
DIM
A
B
C
D
E
G
I
KA
(OFF)
Z
KA
1.0uA
0.5
è
è
*Note: Bypass Capacitors are recommended for optimum stability and
transient response and should be located as close as possible to
the regulators
MAX
.185
.185
---
.020
.145
.105
MAX
4.70
4.70
---
0.63
3.68
2.67
NOTE
www.mccsemi.com
Revision:
3
1 of 3
2010/12/11
MCC [ Micro Commercial Components ]
