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LM317M 查看數據表(PDF) - Fairchild Semiconductor

零件编号
产品描述 (功能)
生产厂家
LM317M
Fairchild
Fairchild Semiconductor Fairchild
LM317M Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
Typical Application (Continued)
Input
LM317M
VO
R1
R2
VADJ
IADJ
IOMAX
=
 V-----RR-----E1----F---
+
IADJ
1----.--2---5----V---
R1
IOMAX
=
R---V--1---R--+--E---R--F--2-- 
+
IADJ
---1----.-2----5----V-----
R1 + R2
5mA < IO < 500mA
Figure 12. Current Regulator
IO
Output
© 2003 Fairchild Semiconductor Corporation
LM317M Rev. 1.1.0
7
www.fairchildsemi.com

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