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參數(shù)資料
| 型號： | FAN5607HMPX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | LED Driver with Adaptive Charge Pump DC/DC Converter |
| 中文描述： | LED DISPLAY DRIVER, DSO16 |
| 封裝： | 4 X 4 MM, MO-220VGGC-3, MLP-16 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大小： | 546K |
| 代理商： | FAN5607HMPX |
PRODUCT SPECIFICATION
FAN5607
REV. 1.0.0 6/22/04
9
Shutdown and Short Circuit Current Limit
Set both DAC inputs low to shut down the device. Built-in
short circuit protection limits the supply current to a maxi-
mum of 65mA.
LED Brightness Control Methods
R
SET
Only-Analog
The basic method is to use external resistor to set the LED
current. Connect the resistor with the appropriate value
between R
SET
and GND to set the LED current.
The resistor value establishes the reference current needed
for a constant LED current. Value of R
SET
for a fixed LED
current are given in the table above and also in the graph
below, using the function: R
SET
= 250/I
LED
.
R
SET
(K
) 8.25
I
LED
(mA)
12.5
20
25
10
50
5
62.5
4
30
0
10
20
30
R
SET
(K
)
40
50
60
70
0
5
10
15
20
25
30
35
L
LED Current vs R
SET
Switch Configurations
CAP1
GND
V
OUT
V
IN
GND
CAP2
C
OUT
V
OUT
=
2 X V
IN
+
-
+
-
V
IN
Figure 3. Step-up, 2:1 Configuration
Switch positions shown in charge phase
Reverse all switches for pump phase
Figure 4. Step-up, 3:2 Configuration
Switch positions shown in charge phase
Reverse all switches for pump phase
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| FAN5608DMPX | Serial/Parallel LED Driver with Current-Regulated, Step-Up DC/DC Converter |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FAN5608 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Serial / Parallel LED Driver with Current-Regulated, Step-Up DC/DC Converter |
| FAN5608_06 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Serial / Parallel LED Driver with Current-Regulated, Step-Up DC/DC Converter |
| FAN5608DHMPX | 功能描述:LED照明驅(qū)動器 LED Driver Serial/Parallel RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| FAN5608DMPX | 功能描述:LED照明驅(qū)動器 LED Driver Serial/Parallel RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| FAN5608DMPX_Q | 功能描述:LED照明驅(qū)動器 LED Driver Serial/Parallel RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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