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TL431AU PDF预览

TL431AU

更新时间: 2024-11-23 05:04:03
品牌 Logo 应用领域
美微科 - MCC 稳压器电源电路参考电压源光电二极管
页数 文件大小 规格书
3页 422K
描述
Programmable Precision Regulator

TL431AU 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:SOT-23
包装说明:SOT-23, 3 PIN针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.63
Is Samacsys:N模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G3JESD-609代码:e0
长度:2.92 mm功能数量:1
输出次数:1端子数量:3
最高工作温度:70 °C最低工作温度:
最大输出电压:2.525 V最小输出电压:2.475 V
标称输出电压:2.5 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.12 mm
最大供电电压 (Vsup):36 V最小供电电压 (Vsup):2.475 V
表面贴装:YES最大电压温度系数:97.142 ppm/ °C
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
微调/可调输出:YES宽度:1.3 mm
Base Number Matches:1

TL431AU 数据手册

 浏览型号TL431AU的Datasheet PDF文件第2页浏览型号TL431AU的Datasheet PDF文件第3页 
M C C  
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20736 Marilla Street Chatsworth  
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ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ  
$ꢉ%ꢒꢅ   ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ  
TM  
Micro Commercial Components  
TL431AU  
Features  
Programmable Output Voltage 36V  
Programmable  
Precision Regulator  
Sink Current Capability of 0.1mA to 100 mA  
Temperature Compensated for operation over full rated operating  
temperature range  
Low output noise voltage and Fast turn on response  
The Reference Input Voltage tolerance is 1%  
Marking Code: 431  
SOT-23  
Maximum Ratings  
A
D
Parameter  
Symbol  
Value  
Unit  
Cathode Voltage  
Cathode Current Range  
Reference Input Current Range  
Power Dissipation at 25R  
VKA  
IK  
IREF  
PD  
37  
-100~150  
0.05~10  
0.2  
V
mA  
mA  
W
1
B
C
2
3
R/W  
R
Thermal Resistance Junction to Ambient  
Junction Temperature  
RθJA  
TJ  
300  
0--150  
F
E
1. (A) ANODE  
2. (R) REFERENCE  
3. (K) CATHODE  
R
R
Operating Temperature  
Tg  
0---70  
Storage Temperature Range  
TSTG  
-55---+150  
H
G
J
Recommended Operating Conditions  
Parameter  
Cathode Voltage  
Cathode Current Range  
Sym  
VKA  
IK  
Min  
VREF  
1.0  
Max  
36  
100  
Unit  
V
mA  
K
DIMENSIONS  
MM  
Electrical Characteristics @ 25°C Unless Otherwise Specified  
Parameter  
Reference Input  
Voltage  
Deviation of  
reference input  
voltage  
Ratio of Change in  
Reference Input  
Voltage to the  
Change in Cathode  
Voltage  
INCHES  
MIN  
Sym  
Min  
Typ  
Max  
Test conditions  
DIM  
A
B
C
D
E
MAX  
.120  
.098  
.055  
.041  
.081  
.024  
.0039  
.044  
.007  
.020  
MIN  
2.80  
2.10  
1.20  
.89  
1.78  
.45  
.013  
.89  
MAX  
3.04  
2.64  
1.40  
1.03  
2.05  
.60  
.100  
1.12  
.180  
.51  
NOTE  
.110  
.083  
.047  
.035  
.070  
.018  
.0005  
.035  
.003  
.015  
2.475V  
2.500V  
2.525V  
Vref  
3.0mV  
-1.4  
17mV  
-2.7  
T
min!Ta!Tmax  
Vref(dev)  
F
bVKA=10V,Vref  
b[VKA=36V,10V  
G
H
J
bVref/  
bVKA  
.085  
.37  
K
-1.0  
-2.0  
Suggested Solder  
Pad Layout  
.031  
.800  
Reference Input  
Current  
IKA=10mA,  
R1=10KĀꢀ R2=$  
1.8µA  
4.0µA  
Iref  
Deviation of  
IKA=10mA,  
R1=10KĀꢀ R2=$[  
TA=full Temperature  
bIref/  
bT  
Reference Input  
Current Over Full  
Temperature Range  
Minimum Cathode  
Current for  
0.4µA  
1.2µA  
.035  
.900  
.079  
inches  
mm  
2.000  
0. 5mA  
1.0mA  
IKA(min)  
Regulation  
Off-State Cathode  
Current  
0.26µA  
0.22Ā  
1.0µA  
0.5Ā  
IKA(off)  
ZKA  
VKA=36V, VREF=0V  
IKA=10 to 100mA,  
f!1.0KHz  
.037  
.950  
Dynamic Impedance  
.037  
.950  
www.mccsemi.com  
Revision: 2  
2003/07/28  

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