參數(shù)資料
型號: NCP1117DTAT5G
廠商: ON SEMICONDUCTOR
元件分類: 基準電壓源/電流源
英文描述: 1.0 A Low−Dropout Positive Fixed and Adjustable Voltage Regulators
中文描述: 1.25 V-18.8 V ADJUSTABLE POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2
封裝: LEAD FREE, DPAK-3
文件頁數(shù): 7/17頁
文件大?。?/td> 178K
代理商: NCP1117DTAT5G
NCP1117, NCV1117
http://onsemi.com
7
Figure 16. NCP1117XT12 Line
Transient Response
Figure 17. NCP1117XT12 Load
Transient Response
t, TIME ( s)
C
in
= 10 F
C
out
= 10 F
V
in
= 13.5 V
Preload = 0.1 A
T
A
= 25
°
C
0
0.5
0
0.1
0.1
0
40
80
120
160
200
L
C
O
D
60
80
100
120
140
160
180
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
10
20
30
25
15
5.0
L, LENGTH OF COPPER (mm)
P
D(max)
for T
A
= 50
°
C
40
50
60
70
80
90
100
0
10
20
30
25
15
5.0
L, LENGTH OF COPPER (mm)
0.6
0.8
1.0
1.2
1.4
1.6
Figure 18. SOT223 Thermal Resistance and Maximum
Power Dissipation vs. P.C.B. Copper Length
R
J
,
J
°
C
P
D
,
R
J
,
J
°
C
0.4
Figure 19. DPAK Thermal Resistance and Maximum
Power Dissipation vs. P.C.B. Copper Length
t, TIME ( s)
20
0
14.5
13.5
0
40
80
120
160
O
D
I
V
200
20
C
in
= 1.0 F
C
out
= 10 F
I
out
= 0.1 A
T
A
= 25
°
C
Minimum
Size Pad
P
D
,
2.0 oz. Copper
R
JA
Minimum
Size Pad
P
D(max)
for T
A
= 50
°
C
R
JA
L
2.0 oz. Copper
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