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TL431CDBVR 参数 Datasheet PDF下载

TL431CDBVR图片预览
型号: TL431CDBVR
PDF下载: 下载PDF文件 查看货源
内容描述: [1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495V, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN]
分类和应用: 光电二极管输出元件
文件页数/大小: 80 页 / 2841 K
品牌: ROCHESTER [ Rochester Electronics ]
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TL431, TL431A, TL431B  
TL432, TL432A, TL432B  
SLVS543M AUGUST 2004REVISED JULY 2012  
www.ti.com  
IN  
OUT  
LM317  
Adjust  
V
V 5 V, 1.5 A  
O
I(BATT)  
8.2 kΩ  
243 Ω  
0.1%  
TL431  
243 Ω  
0.1%  
Figure 26. Precision 5-V, 1.5-A Regulator  
V
V 5 V  
O
I(BATT)  
R
b
(see Note A)  
27.4 kΩ  
0.1%  
TL431  
27.4 kΩ  
0.1%  
A. Rb should provide cathode current 1 mA to the TL431.  
Figure 27. Efficient 5-V Precision Regulator  
12 V  
V
CC  
6.8 kΩ  
5 V  
10 kΩ  
10 kΩ  
0.1%  
+
TL598  
X
Not  
TL431  
Used  
10 kΩ  
0.1%  
Feedback  
Figure 28. PWM Converter With Reference  
30  
Submit Documentation Feedback  
Copyright © 2004–2012, Texas Instruments Incorporated  
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B  
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