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关于texas的lm317 和lm117的区别?

Other Parts Discussed in Thread: LM117, LM317, LM317A, LM337

1. 我正在做产品设计,在电路中我想用一块lm117,我在datesheet里面看到lm117是有sot-223封装的,我需要量比较少,不知道现在texas还有在生产销售lm117 sot-223封装的产品吗?

2. 如果没有是否可以考虑用lm317 sot-223的替代,lm117好lm317主要的区别在什么地方?

 

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