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LM431ACM3X 参数 Datasheet PDF下载

LM431ACM3X图片预览
型号: LM431ACM3X
PDF下载: 下载PDF文件 查看货源
内容描述: 可调式精密齐纳并联稳压器 [Adjustable Precision Zener Shunt Regulator]
分类和应用: 稳压器电源电路参考电压源光电二极管输出元件
文件页数/大小: 13 页 / 870 K
品牌: NSC [ National Semiconductor ]
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued)  
NOTES: UNLESS OTHERWISE SPECIFIED  
1. EPOXY COATING  
2. 63Sn/37Pb EUTECTIC BUMP  
3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD.  
4. PIN A1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING PINS ARE NUMBERED.  
5. XXX IN DRAWING NUMBER REPRESENTS PACKAGE SIZE VARIATION WHERE X1 IS PACKAGE WIDTH, X2 IS PACKAGE LENGTH AND X3 IS  
PACKAGE HEIGHT.  
6. REFERENCE JEDEC REGISTRATION MO-211, VARIATION BA.  
4-Bump micro SMD  
X1 = 0.777 X2 = 0.904 X3 = 0.850  
NS Package Number BPA04AFB  
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves  
the right at any time without notice to change said circuitry and specifications.  
For the most current product information visit us at www.national.com.  
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NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS  
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR  
CORPORATION. As used herein:  
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which, (a) are intended for surgical implant into the body, or  
(b) support or sustain life, and whose failure to perform when  
properly used in accordance with instructions for use  
provided in the labeling, can be reasonably expected to result  
in a significant injury to the user.  
2. A critical component is any component of a life support  
device or system whose failure to perform can be reasonably  
expected to cause the failure of the life support device or  
system, or to affect its safety or effectiveness.  
BANNED SUBSTANCE COMPLIANCE  
National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products  
Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain  
no ‘‘Banned Substances’’ as defined in CSP-9-111S2.  
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