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参数资料
| 型号： | FAN5341UMPX |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 显示驱动器 |
| 中文描述： | LED DISPLAY DRIVER, PDSO6 |
| 封装： | 2 X 2 MM, 0.55 MM HEIGHT, GREEN, MO-229, UMLP-6 |
| 文件页数： | 11/11页 |
| 文件大小： | 673K |
| 代理商： | FAN5341UMPX |
2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN5341 Rev. 1.0.1
9
FA
N
5
341
—
Seri
es
B
oost
LED
D
river
wit
h
Int
e
grat
ed
Schottky
Diode
and
Singl
e-
W
ire
Digit
a
lInt
e
rf
ace
Application Information
Inductor & Output Capacitor Selection
# of LEDs
Inductor (L)
Part Number
Manufacturer
Min COUT
Part Number
Manufacturer
3, 4, 5
10.0H
LQH43MN100K03
Murata
1.00F
CV105X5R105K25AT
AVX/Kyocera
NLCV32T-100K-PFR
TDK
VLF3010AT-100MR49-1
TDK
4.7H
LQH43MN4R7K03
Murata
1.00F
CV105X5R105K25AT
AVX/Kyocera
NLCV32T-4R7M-PFR
TDK
LPF2010T-4R7M
ABCO
Table 1. Recommended External Components
Component Placement and PCB Recomendations
Figure 15. Recommended Component Placement
Input Capacitance
In a typical application, the input and output capacitors
should be placed as close to the IC as possible; no
additional capacitance is needed to ensure proper
functionality. However, in a testing environment, where the
FAN5341 is typically powered by a power supply with
relatively long cables, an additional input capacitor (10F)
may be needed to ensure stable functioning. This capacitor
should be placed close to where the power supply cables
attach to the FAN5341 evaluation board.
PCB Recommendations
The inductor can be connected to VIN with vias through
another layer if needed.
The feedback pin should be connected back to the IC on
a sub-layer.
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| FAN5345 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Series Boost LED Driver with Single-Wire Digital Interface |
| FAN5345S20X | 功能描述:LED照明驱动器 Async Series Driver SingleWire Dig Intfc RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| FAN5345S30X | 功能描述:LED照明驱动器 Async Series Driver SingleWire Dig Intfc RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
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