參數(shù)資料
型號(hào): LM317M
廠(chǎng)商: ON SEMICONDUCTOR
英文描述: 500 mA Adjustable Output, Positive Voltage Regulator(3端可調(diào)正向穩(wěn)壓器)
中文描述: 500毫安可調(diào)輸出,正電壓穩(wěn)壓器(三端可調(diào)正向穩(wěn)壓器)
文件頁(yè)數(shù): 4/13頁(yè)
文件大?。?/td> 158K
代理商: LM317M
LM317M
http://onsemi.com
4
Figure 2. Representative Schematic Diagram
18k
6.8V
6.8V
350
300
300
300
3.0k
300
70
200k
1.25
60
50
130
8.67k
500
400
2.4k
12.8k
V
out
5.1k
6.3V
2.0k
6.0k
Adjust
V
in
180
180
10
pF
10
pF
*Pulse Testing Required:
1% Duty Cycle is suggested.
Line Regulation (%/V) =
V
OH
V
OL
V
OL
x 100
*
V
CC
V
IH
V
IL
V
in
V
out
V
OH
V
OL
R
L
+
1.0 F
C
O
240
1%
R
1
Adjust
R2
1%
C
in
0.1 F
LM317M
I
Adj
Figure 3. Line Regulation and I
Adj
/Line Test Circuit
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PDF描述
LM317 3-TERMINAL ADJUSTABLE REGULATORS
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