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参数资料
| 型号： | TA8462FG |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, PDSO10 |
| 封装： | 0.225 INCH, 1MM PITCH, SSOP-10 |
| 文件页数： | 8/9页 |
| 文件大小： | 250K |
| 代理商： | TA8462FG |
TA8462FG
2008-6-24
8
Points to remember on handling of ICs
(1) Thermal Shutdown Circuit
Thermal shutdown circuits do not necessarily protect ICs under all circumstances. If the thermal
shutdown circuits operate against the over temperature, clear the heat generation status
immediately.
Depending on the method of use and usage conditions, such as exceeding absolute maximum ratings
can cause the thermal shutdown circuit to not operate properly or IC breakdown before operation.
(2) 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.
(3) 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 maximum ratings. To avoid this problem, take the effect of back-EMF into consideration in
system design.
相关PDF资料 |
PDF描述 |
|---|---|
| TA8462F | BRUSHLESS DC MOTOR CONTROLLER, 1.5 A, PDSO10 |
| TA8486F | BRUSH DC MOTOR CONTROLLER, 2 A, PDSO24 |
| TA8573FN | SPECIALTY CONSUMER CIRCUIT, PDSO10 |
| TA8573FN | SPECIALTY CONSUMER CIRCUIT, PDSO10 |
| TA8607F | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TA8462FG(5) | 制造商:Toshiba America Electronic Components 功能描述: |
| TA8463F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:SINGLE CHIP 3 PHASE MOTOR DRIVER FOR FDD SPINDLE MOTOR |
| TA8464 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:DUAL POWER OPERATIONAL AMPLIFIER |
| TA8464K | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:DUAL POWER OPERATIONAL AMPLIFIER |
| TA8466AF | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3 PHASE FULL WAVE BRUSHLESS DC MOTOR DRIVER IC |
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