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TL431BLP

更新时间: 2024-09-27 08:46:39
品牌 Logo 应用领域
美微科 - MCC 稳压器
页数 文件大小 规格书
4页 228K
描述
Programmable Precision Regulator

TL431BLP 数据手册

 浏览型号TL431BLP的Datasheet PDF文件第2页浏览型号TL431BLP的Datasheet PDF文件第3页浏览型号TL431BLP的Datasheet PDF文件第4页 
M C C  
ꢀꢁꢂꢃꢄꢅꢆꢄꢇꢇꢈꢃꢂꢁꢉꢊꢅꢆomponents  
20736 Marilla Street Chatsworth  
ꢆꢋꢅꢌꢍꢎꢍꢍ  
ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ  
$ꢉ%ꢒꢅ   ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ  
TM  
Micro Commercial Components  
TL431BLP  
Features  
Lead Free Finish/RoHS Compliant ("P" Suffix designates  
RoHS Compliant. See ordering information)  
The Reference Input Voltage tolerance is 0.5%  
Sink Current Capability of 0.1mA to 100 mA  
Temperature Compensated for operation over full rated operating  
temperature range  
Programmable  
Precision Regulator  
·
·
·
Low output noise voltage and Fast turn on response  
Epoxy meets UL 94 V-0 flammability rating  
Moisure Sensitivity Level 1  
Marking Code: TL431  
TO-92  
Maximum Ratings  
A
E
Parameter  
Symbol  
Value  
Unit  
Cathode Voltage  
Cathode Current Range  
Reference Input Current Range  
Power Dissipation at 25R  
VKA  
IK  
IREF  
PD  
37  
-100~150  
0.05~10  
0.77  
V
mA  
mA  
W
B
R/W  
R
Thermal Resistance junction to ambient  
Junction Temperature  
RθJA  
TJ  
178  
0--150  
R
R
Operating Temperature  
Tg  
0---70  
Storage Temperature Range  
TSTG  
-65---+150  
Recommended Operating Conditions  
Parameter  
Cathode Voltage  
Cathode Current Range  
Sym  
VKA  
IK  
Min  
VREF  
1.0  
Max  
36  
100  
Unit  
V
mA  
C
Electrical Characteristics @ 25R Unless Otherwise Specified  
Typ  
Parameter  
Sym  
Min  
Max  
Test conditions  
Reference Input  
Voltage  
2.4875V 2.500V  
2.5125V  
Vref  
Deviation of  
reference input  
voltage  
Ratio of Change in  
Reference Input  
Voltage to the  
Change in Cathode  
Voltage  
4.5mV  
-1.0  
17mV  
-2.7  
T
min!Ta!Tmax  
Vref(dev)  
D
bVKA=10V,Vref  
b[VKA=36V,10V  
bVref/  
bVKA  
-0.5  
-2.0  
1
2
3
IKA=10mA,  
R1=10KĀꢀ R2=$  
Reference Input  
Current  
Deviation of  
Reference Input  
Current Over Full  
Temperature Range  
Minimum Cathode  
Current for  
1. (R) REFERENCE  
2. (A) ANODE  
3. (K) CATHODE  
1.5µA  
4.0µA  
Iref  
G
IKA=10mA,  
R1=10KĀꢀ R2=$[  
TA=full Temperature  
bIref/  
bT  
DIMENSIONS  
0.4µA  
1.2µA  
INCHES  
MM  
DIM  
A
B
C
D
MIN  
.175  
.175  
.500  
.016  
.135  
.095  
MAX  
.185  
.185  
---  
.020  
.145  
.105  
MIN  
4.45  
4.46  
12.7  
0.41  
3.43  
2.42  
MAX  
4.70  
4.70  
---  
0.63  
3.68  
2.67  
NOTE  
0.45mA  
1.0mA  
IKA(min)  
Regulation  
Off-State Cathode  
Current  
0.05µA  
0.15Ā  
1.0µA  
0.5Ā  
IKA(off)  
ZKA  
VKA=36V, VREF=0V  
E
G
IKA=10 to 100mA,  
f!1.0KHz  
Dynamic Impedance  
www.mccsemi.com  
1 of 4  
Revision: A  
2011/01/01  

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