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KL431K Schematic ( Datenblatt PDF ) - MCC

Teilenummer KL431K
Beschreibung Programmable Precision Regulator
Hersteller MCC
Logo MCC Logo 



Gesamt 6 Seiten
		
KL431K Datasheet, Funktion
MCC
TM
Micro Commercial Components
  omponents
20736 Marilla Street Chatsworth

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TL431K
Features
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
Programmable Output Voltage 36V
Sink Current Capability of 0.1mA to 100 mA
The typical value of the equivalent temperature factor in the whole
temperature scope is 50 ppm/oC
Low output noise voltage and Fast turn on response
The Reference Input Voltage tolerance is 0.5%
Marking Code: 431K
Halogen free available upon request by adding suffix "-HF"
Maximum Ratings
Parameter
Symbol
Value
Unit
Cathode Voltage
Cathode Current Range
Reference Input Current Range
Power Dissipation at 25к
Operating Temperature
Storage Temperature Range
VKA
IK
IREF
PD
Topr
TSTG
37
-100~150
0.05~10
0.3
-40---85
-65---+150
V
mA
mA
W
к
к
Programmable
Precision Regulator
SOT-23
A
D
1
23
CB
FE
G
1. (A) ANODE
2. (R) REFERENCE
3. (K) CATHODE
HJ
Recommended Operating Conditions
Parameter
Sym Min Max Unit
Cathode Voltage
VKA
VREF
36
V
Cathode Current Range
IK 1.0 100 mA
Electrical Characteristics @ 25°C Unless Otherwise Specified
Parameter
Sym Min Typ Max
Test conditions
Reference Input
Voltage
Vref 2.482V 2.500V 2.508V VKA=VREF, IKA=10mA
Deviation of
reference input
voltage
Ratio of Change in
Reference Input
Voltage to the
Change in Cathode
Voltage
ϦVref /
ϦT
ϦVref/
ϦVKA
4.5mV
-1.0
17mV
-2.7
VKA=VREF, IKA=10mA
TminЉTaЉTmax
ϦVKA=10VДVref
-0.5 -2.0 ϦʳVKA=36VД10V
Reference Input
Current
Deviation of
Reference Input
Current Over Full
Temperature Range
Iref
ϦIref/
ϦT
1.5µA
0.4µA
4.0µA
1.2µA
IKA=10mA,
R1=10KӨʿ R2=Ќ
IKA=10mA,
R1=10KӨʿ R2=Ќʳ
TA=full Temperature
Minimum Cathode
Current for
Regulation
IKA(min)
0. 45mA 1.0mA
Off-State Cathode
Current
IKA(off)
0.05µA 0.5µA VKA=40V, VREF=0V
Dynamic Impedance
ZKA
0.15Ө
0.5Ө
IKA=1 to 100mA,
fЉ1.0KHz
K
DIMENSIONS
INCHES
MM
DIM MIN
MAX MIN MAX
A .110 .120 2.80 3.04
B .083 .104 2.10 2.64
C
.047
.055
1.20
1.40
D .035 .041 .89 1.03
E
.070
.081
1.78
2.05
F
.018
.024
.45
.60
G
.0005
.0039
.013
.100
H .035 .044 .89 1.12
J .003 .007 .085 .180
K .015 .020 .37 .51
Suggested Solder
Pad Layout
.031
.800
NOTE
.035
.900
.079
2.000
inches
mm
.037
.950
.037
.950
Revision: B
www.mccsemi.com
1 of 6
2013/01/01






KL431K Datasheet, Funktion
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Part Number-TP
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
Packing
Tape&Reel;3Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Revision: B
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2013/01/01

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