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参数资料
| 型号： | LTM8042IV#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 8/32页 |
| 文件大小： | 0K |
| 描述： | IC UMODULE LED DRIVER 56LGA |
| 软件下载： | LTM8042 Spice Model |
| 设计资源： | DC1511A Design Files |
| 特色产品： | μModule Products |
| 标准包装： | 170 |
| 系列： | LTM8042 |
| 输入电压： | 3 ~ 30V |
| 输出电压： | 2 ~ 32V |
| 电流 - 输出： | 1A |
| 功率（瓦特）： | 32W |
| 安装类型： | 表面贴装 |
| 端接类型： | 表面安装 (SMD，SMT) |
| 尺寸/尺寸： | 0.59" L x 0.35" W x 0.11" H（15.0mm x 9.0mm x 2.8mm） |
| 工作温度： | -40°C ~ 125°C |
| 类型： | * |
| 配用： | DC1511A-B-ND - BOARD EVAL LTM8042-1 |
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LTM8042/LTM8042-1
TYPICAL PERFORMANCE CHARACTERISTICS
LTM8042
T A = 25°C, unless otherwise noted.
50
45
40
Junction Temperature Rise
vs Load, Buck-Boost Mode,
10.9V at 1A LED String
60
50
Junction Temperature Rise
vs Load, Buck-Boost Mode,
13.6V at 1A LED String
25
20
Junction Temperature Rise
vs Load, Buck-Boost Mode,
15.5V at 350mA LED String
35
30
12V IN
40
12V IN
16V IN
15
12V IN
25
20
15
30
20
10
10
5
0
10
0
5
0
0
200
400
600
800
1000
0
200
400
600
800
1000
0
50
100
150
200
250
300
350
LED CURRENT (mA)
80421 G35
LED CURRENT (mA)
80421 G36
LED CURRENT (mA)
80421 G37
LTM8042/LTM8042-1
RUN Pin Current vs Voltage
160
140
120
100
80
60
40
20
0
0
10
20
30
40
RUN VOLTAGE (V)
LTM8042-1
80421 G38
95
90
85
80
75
70
65
Efficiency vs V IN , Boost Operation,
6.7V at 350mA LED String
95
90
85
80
75
70
65
Efficiency vs V IN , Boost Operation,
9.7V at 350mA LED String
95
90
85
80
75
70
65
Efficiency vs V IN , Boost Operation,
12.6V at 350mA LED String
2
3
4
5
6
2.5
4.5
6.5
8.5
3
5
7
9
11
V IN (V)
80421 G39
V IN (V)
80421 G40
V IN (V)
80421 G41
80421fa
8
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相关代理商/技术参数 |
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| LTM8045 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Inverting or SEPIC ??Module DC/DC Converter with up to 700mA Output Current |
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