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參數(shù)資料
| 型號(hào)： | TB62710F |
| 廠商： | Toshiba Corporation |
| 元件分類： | LED驅(qū)動(dòng)器 |
| 英文描述： | 8-Bit Constant-Current LED Driver for Cathode Common LED |
| 中文描述： | 8位恒流普通的陰極發(fā)光二極管LED驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 13/19頁(yè) |
| 文件大小： | 304K |
| 代理商： | TB62710F |
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TB62710P/F/FN
2006-06-14
13
Notes
Operation may become unstable due to the electromagnetic interference caused by the wiring and other
phenomena.
To counter this, it is recommended that the IC be situated as close as possible to the LED module.
If overvoltage is caused by inductance between the LED and the output terminals, both the LED and the
terminals may suffer damage as a result.
There is only one GND terminal on this device when the inductance in the GND line and the resistor are large,
the device may malfunction due to the GND noise when output switchings by the circuit board pattern and
wiring.
To achieve stable operation, it is necessary to connect a resistor between the REXT terminal and the GND line.
Fluctuation in the output waveform is likely to occur when the GND line is unstable or when a capacitor (of
more than 50 pF) is used.
Therefore, take care when designing the circuit board pattern layout and the wiring from the controller.
This application circuit is a reference example and is not guaranteed to work in all conditions.
Be sure to check the operation of your circuits.
This device does not include protection circuits for overvoltage, overcurrent or overtemperature.
If protection is necessary, it must be incorporated into the control circuitry.
The device is likely to be destroyed if a short-circuit occurs between either of the power supply pins and any of
the output terminals when designing circuits, pay special attention to the positions of the output terminals and
the power supply terminals (V
DD
and V
LED
), and to the design of the GND line.
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| TB62710FN | 8-Bit Constant-Current LED Driver for Cathode Common LED |
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| TB62726AFG | 16-bit Constant-Current LED Driver with Operating Voltage of 3.3-V and 5-V |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB62710FG | 制造商:Toshiba 功能描述:Shift Register/Latch/Driver Cut Tape |
| TB62710FN | 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:8-Bit Constant-Current LED Driver for Cathode Common LED |
| TB62710FNG | 制造商:Toshiba 功能描述:Shift Register/Latch/Driver 制造商:Toshiba 功能描述:Shift Register/Latch/Driver Cut Tape |
| TB62710P | 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:8-Bit Constant-Current LED Driver for Cathode Common LED |
| TB62710P_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8-Bit Constant-Current LED Driver for Cathode Common LED |
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