数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

STLD20D 数据表(PDF) 12 Page - STMicroelectronics

部件名 STLD20D
功能描述  White LED power supply
PDF  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STLD20D 数据表(HTML) 12 Page - STMicroelectronics

Back Button STLD20D Datasheet HTML 8Page - STMicroelectronics STLD20D Datasheet HTML 9Page - STMicroelectronics STLD20D Datasheet HTML 10Page - STMicroelectronics STLD20D Datasheet HTML 11Page - STMicroelectronics STLD20D Datasheet HTML 12Page - STMicroelectronics STLD20D Datasheet HTML 13Page - STMicroelectronics STLD20D Datasheet HTML 14Page - STMicroelectronics STLD20D Datasheet HTML 15Page - STMicroelectronics STLD20D Datasheet HTML 16Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 12 / 31 page
background image
Typical performance characteristics
STLD20D
12/31
Figure 10.
Load disconnect switch resistance Figure 11.
Quiescent Current consumption
Figure 12.
Max peak inductor current IL versus
L and RSET
Figure 13.
Max peak inductor current IL versus
RSET
Figure 14.
ILED versus duty cycle
Figure 15.
Typical waveform
2.0
3.0
4.0
5.0
6.0
7.0
2.5
3.0
3.5
4.0
4.5
T = 85°C
a
T = 25°C
a
T = -40°C
a
V (V)
IN
RDSon( )
Ω
200.0
250.0
300.0
350.0
400.0
450.0
500.0
2.5
3.0
3.5
4.0
4.5
T = 85°C
a
T = 25°C
a
T = -40°C
a
V(V)
IN
I (µA)
Q
200.0
250.0
300.0
350.0
400.0
450.0
500.0
550.0
600.0
4.0
8.0
12.0
16.0
20.0
24.0
RSET = GND
RSET = 100K
L(µH)
I
(mA)
LIM
300
200
250
350
400
450
500
550
600
30
40
50
60
70
80
90
100
R(k )
SET
Ω
I
(mA)
LIM
I
= f(R
)
(L = 10µH)
LIM
SET
I
= 450 mA
R
LIM
SET = 56 k
Ω
0
2
4
6
8
10
12
14
16
18
20
0
1020
3040
5060
7080
90
100
Theoretical
Real Values 300Hz
Real Values 10kHz
Duty(%)
I
(mA)
LED
I
= F(Duty), T = 25°C
LED
a
VOUT
VSW
ILED
IL



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com