參數(shù)資料
型號: LM317L
廠商: National Semiconductor Corporation
英文描述: 3-Terminal adjustable regulator
中文描述: 三端可調(diào)穩(wěn)壓器
文件頁數(shù): 3/12頁
文件大小: 184K
代理商: LM317L
LM317L
3
MOTOROLA ANALOG IC DEVICE DATA
Representative Schematic Diagram
18k
6.8V
6.8V
350
300
300
300
3.0k
30
0
70
200
k
2.5
60
5
0
130
8.67k
500
40
0
2.4k
12.8k
Vout
5.1k
6.3V
2.0k
6.0k
Adjust
Vin
180
180
10
pF
10
pF
* Pulse Testing Required:
1% Duty Cycle is suggested.
Line Regulation (%/V) =
VOH – VOL
VOL
x 100
*
VCC
VIH
VIL
Vin
Vout
VOH
VOL
RL
+
1
μ
F
CO
240
1%
R1
Adjust
R2
1
%
Cin
0.1
μ
F
LM317L
IAdj
Figure 1. Line Regulation and
IAdj/Line Test Circuit
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