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參數(shù)資料
| 型號： | SM8120 |
| 廠商： | Seiko NPC Corporation |
| 元件分類： | LED驅(qū)動器 |
| 英文描述： | White LED Driver IC |
| 中文描述： | 白光LED驅(qū)動IC |
| 文件頁數(shù)： | 11/14頁 |
| 文件大?。?/td> | 201K |
| 代理商： | SM8120 |
SM8120A
NIPPON PRECISION CIRCUITS INC.—11
TYPICAL APPLICATION CIRCUITS
2 LEDs
C
IN
C
OUT
:16MCM225MA (Nippon Chemi-con)
L
: LQH32CN220K21 (Murata)
SBD : RB551V-30 (ROHM)
LED : NSCW455 (NICHIA)
: 2012Y5VIC475Z (TDK)
3 LEDs
C
IN
C
OUT
:16MCM225MA (Nippon Chemi-con)
L
: LQH32CN220K21 (Murata)
SBD : RB551V-30 (ROHM)
LED : NSCW455 (NICHIA)
: 2012Y5VIC475Z (TDK)
SW
VSS
FB
SBD
I
LED
OUT
C
μ
F
R
VDD
CE
L
22
μ
H
IN
C
μ
F
V
IN
LED
R
SBD
I
LED
OUT
C
μ
F
L
22
μ
H
C
IN
4.7
μ
F
V
IN
LED
SW
VSS
FB
VDD
CE
50
55
60
65
70
75
80
85
90
95
100
10
5
0
15
20
I
LED
[mA]
E
V
IN
= 4.5V
V
IN
= 3.6V
V
IN
= 2.4V
50
55
60
65
70
75
80
85
90
95
100
10
5
0
15
20
I
LED
[mA]
E
V
IN
= 4.5V
V
IN
= 3.6V
V
IN
= 2.4V
3.5
4.0
4.5
5.0
5.5
V
IN
[V]
E
I
LED
= 15mA
I
LED
= 5mA
I
LED
= 2mA
55
60
65
70
75
80
85
90
95
100
2.5
3.0
50
V
IN
[V]
E
I
LED
= 15mA
I
LED
= 5mA
I
LED
= 2mA
55
60
65
70
75
80
85
90
95
100
50
3.5
4.0
4.5
5.0
5.5
2.5
3.0
3.5
4.0
V
IN
[V]
4.5
5.0
5.5
I
L
R = 25
R = 33
R = 50
R = 100
R = 250
0
5
10
15
20
25
2.5
3.0
I
L
0
5
10
15
20
25
3.5
4.0
V
IN
[V]
4.5
5.0
5.5
2.5
3.0
R = 25
R = 33
R = 50
R = 100
R = 250
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SM8120A | White LED Driver IC |
| SM8120AH | White LED Driver IC |
| SM8143 | EL Sheet Driver |
| SM8143A | EL Sheet Driver |
| SM8143AV | EL Sheet Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM8120A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:White LED Driver IC |
| SM8120AH | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:White LED Driver IC |
| SM8121A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:White LED Driver IC |
| SM8121AD | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:White LED Driver IC |
| SM8121AH | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:White LED Driver IC |
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