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參數(shù)資料
| 型號： | M5480 |
| 廠商： | 意法半導體 |
| 英文描述： | LED DISPLAY DRIVER |
| 中文描述： | LED顯示驅動器 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大小： | 97K |
| 代理商： | M5480 |
+V
C
5
b)
+V
C
V
OUT
+V
D
5
c)
The worst case condition for the device is when
roughly half of the maximum number of segments
are activated.
It must be checked that the total power dissipation
does not exceed the absolute maximum ratings of
the device.
In critical cases more resistors can be used in
conjunction with groups of segments.
In this case the current variation in the single
resistor is reduced and P
tot
limited.
In this configuration the drop on the serial con-
nected diodes is quite stable if the diodes are
properly chosen.
The total power dissipation of the IC depends, in a
first approximation, only on the number of seg-
ments activated.
In this configuration V
OUT
+ V
D
is constant. The total
power dissipation of the IC depends only on the
number of segments activated.
M5480
5/6
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| M5480B7 | LED DISPLAY DRIVER |
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| M5481B7 | LED DISPLAY DRIVER |
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| M5482B7 | Capacitors |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M5480_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LED DISPLAY DRIVER |
| M5480B7 | 功能描述:LED顯示驅動器 LED Display RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| M5481 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LED DISPLAY DRIVER |
| M5481_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LED DISPLAY DRIVER |
| M5481B7 | 功能描述:LED顯示驅動器 LED Display RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
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