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參數(shù)資料
| 型號： | TB62709NG |
| 廠商： | Toshiba Corporation |
| 英文描述： | 7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| 文件頁數(shù)： | 28/29頁 |
| 文件大?。?/td> | 576K |
| 代理商： | TB62709NG |
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TB62709NG/FG
2006-06-14
28
Points to Remember on Handling of ICs
(1)
Heat Radiation Design
In using an IC with large current flow such as power amp, regulator or driver, please design the
device so that heat is appropriately radiated, not to exceed the specified junction temperature (Tj) at
any time and condition. These ICs generate heat even during normal use. An inadequate IC heat
radiation design can lead to decrease in IC life, deterioration of IC characteristics or IC breakdown. In
addition, please design the device taking into considerate the effect of IC heat radiation with
peripheral components.
(2)
Back-EMF
When a motor rotates in the reverse direction, stops or slows down abruptly, a current flow back to
the motor’s power supply due to the effect of back-EMF. If the current sink capability of the power
supply is small, the device’s motor power supply and output pins might be exposed to conditions
beyond absolute maximum ratings. To avoid this problem, take the effect of back-EMF into
consideration in system design.
相關PDF資料 |
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| TB62709NG_06 | 7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62709 | TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic |
| TB62710F | 8-Bit Constant-Current LED Driver for Cathode Common LED |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TB62709NG_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7−SEGMENT DRIVERS WITH BUILT−IN DECODERS (COMMON ANODE CAPABILITY, MAXIMUM 4−DIGIT CONTROL) |
| TB62710 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8BIT SHIFT REGISTER, LATCHES & CONSTANT CURRENT SOURCE DRIVERS |
| TB62710F | 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 |
| 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 |
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