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

X  

预览 PDF HTML

MAX1553 数据表(PDF) 4 Page - Maxim Integrated Products

部件名 MAX1553
功能描述  High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  MAXIM [Maxim Integrated Products]
网页  https://www.maximintegrated.com/en.html
标志 MAXIM - Maxim Integrated Products

MAX1553 数据表(HTML) 4 Page - Maxim Integrated Products

  MAX1553_15 Datasheet HTML 1Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 2Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 3Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 4Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 5Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 6Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 7Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 8Page - Maxim Integrated Products MAX1553_15 Datasheet HTML 9Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 10 page
background image
MAX1553/MAX1554
High-Efficiency, 40V Step-Up
Converters for 2 to 10 White LEDs
Maxim Integrated | 4
www.maximintegrated.com
EFFICIENCY vs. LOAD CURRENT
DRIVING 6 WHITE LEDS
LOAD CURRENT (mA)
15
10
5
60
70
80
90
100
50
020
VCC = 5V
VCC = 4V
VCC = 3.6V
VCC = 3V
L1 = 22
μH
NO CAPACITOR ACROSS LEDs
EFFICIENCY vs. LOAD CURRENT
DRIVING 6 WHITE LEDS
LOAD CURRENT (mA)
15
10
5
60
70
80
90
100
50
020
VCC = 5V
VCC = 4V
VCC = 3.6V
VCC = 3V
L1 = 33
μH
4700pF ACROSS LEDs
EFFICIENCY vs. LOAD CURRENT
DRIVING 6 WHITE LEDS
LOAD CURRENT (mA)
15
10
5
60
70
80
90
100
50
020
VCC = 5V
VCC = 4V
VCC = 3.6V
VCC = 3V
L1 = 47
μH
4700pF ACROSS LEDs
EFFICIENCY vs. LOAD CURRENT
WITH MAX1554 DRIVING 9 WHITE LEDS
LOAD CURRENT (mA)
15
10
5
60
70
80
90
100
50
020
VCC = 5V
VCC = 4V
VCC = 3.6V
CIRCUIT OF FIGURE 3
LED CURRENT
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
5.0
4.5
4.0
3.5
3.0
14
17
20
23
26
11
2.5
5.5
L1 = 22
μH, NO CAPACITOR ACROSS LEDs
L1 = 47
μH,
4700pF ACROSS LEDs
L1 = 33
μH, 4700pF ACROSS LEDs
R1 = 10
Ω, VBRT = 1.25V
LED CURRENT
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
5.0
4.5
4.0
3.5
3.0
14
17
20
23
26
11
2.5
5.5
L1 = 22
μH, NO CAPACITOR ACROSS LEDs
L1 = 47
μH,
4700pF ACROSS LEDs
L1 = 33
μH, 4700pF ACROSS LEDs
R1 = 14
Ω, VBRT = 3.3V
LED CURRENT vs. INPUT VOLTAGE
WITH MAX1554 DRIVING 9 LEDS
INPUT VOLTAGE (V)
5.0
4.5
4.0
3.5
14
17
20
23
26
11
3.0
5.5
CIRCUIT OF FIGURE 3
LED CURRENT
vs. BRT VOLTAGE
BRT VOLTAGE (V)
3.0
2.4
1.8
1.2
0.6
5
10
15
20
25
30
35
0
0
3.6
LED CURRENT
vs. BRT DUTY CYCLE
BRT DUTY CYCLE (%)
80
60
40
20
5
10
15
20
25
30
0
0100
Typical Operating Characteristics
(MAX1553 driving six white LEDs, VCC = VEN = 3.6V, Circuit of Figure 1, TA = +25°C, unless otherwise noted.)



Html Pages

1 2 3 4 5 6 7 8 9 10


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