参数资料
型号: LMX2575HVMX-12
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24
封装: SMT-24
文件页数: 12/30页
文件大小: 676K
代理商: LMX2575HVMX-12
Block Diagram and Typical Application
Connection Diagrams (XX indicates output voltage option. See Ordering Information table for complete part
number.)
DS011475-2
3.3V, R2 = 1.7k
5V, R2 = 3.1k
12V, R2 = 8.84k
15V, R2 = 11.3k
For ADJ. Version
R1 = Open, R2 = 0
Note: Pin numbers are for the TO-220 package.
FIGURE 1.
Straight Leads
5–Lead TO-22 (T)
DS011475-22
Top View
LM2575T-XX or LM2575HVT-XX
See NS Package Number T05A
Bent, Staggered Leads
5-Lead TO-220 (T)
DS011475-23
Top View
DS011475-24
Side View
LM2575T-XX Flow LB03 or
LM2575HVT-XX Flow LB03
See NS Package Number T05D
16–Lead DIP (N or J)
DS011475-25
*No Internal Connection
Top View
LM2575N-XX or LM2575HVN-XX
See NS Package Number N16A
LM1575J-XX-QML
See NS Package Number J16A
24-Lead Surface Mount (M)
DS011475-26
*No Internal Connection
Top View
LM2575M-XX or LM2575HVM-XX
See NS Package Number M24B
www.national.com
2
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