參數(shù)資料
型號(hào): LM340AT-5.0
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Series 3-Terminal Positive Regulators
中文描述: 5 V FIXED POSITIVE REGULATOR, PSFM3
封裝: POWER, PLASTIC, TO-220, 3 PIN
文件頁(yè)數(shù): 15/20頁(yè)
文件大小: 205K
代理商: LM340AT-5.0
LM340, A Series
15
MOTOROLA ANALOG IC DEVICE DATA
V
D
I
V
D
V
C
–0.1
Figure 11. Line Transient Response
Figure 12. Load Transient Response
Figure 13. Worst Case Power Dissipation
versus Ambient Temperature (Case 221A)
0
10
20
30
40
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
1.0
0.5
0
t, TIME (
μ
s)
Vout = 5.0 V
Iout = 150 mA
CO = 0
TJ = 25
°
C
1.0
C
0
10
20
30
40
t, TIME (
μ
s)
Vout = 5.0 V
Vin = 10 V
CO = 0
TJ = 25
°
C
0.3
0.2
0.1
0
–0.2
–0.3
1.5
0.5
0
20
16
12
8.0
4.0
0
–50
–25
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (
°
C)
,
D
P
θ
JC = 5
°
C/W
θ
JA = 65
°
C/W
TJ(max) = 150
°
C
θ
HS = 0
°
C/W
θ
HS = 5
°
C/W
θ
HS = 15
°
C/W
No Heatsink
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