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參數(shù)資料
| 型號： | TB6539FG |
| 廠商： | Toshiba Corporation |
| 英文描述： | 3-PHASE FULL-WAVE SINE-WAVE PWM BRUSHLESS MOTOR CONTROL |
| 中文描述： | 3相全波正弦波脈寬調(diào)制無刷電機控制 |
| 文件頁數(shù)： | 19/20頁 |
| 文件大小： | 282K |
| 代理商： | TB6539FG |
TB6539N/NG/F/FG
2005-01-19
19
Notes on contents
1. Block Diagrams
Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for
explanatory purposes.
2. Equivalent Circuits
The equivalent circuit diagrams may be simplified or some parts of them may be omitted for explanatory
purposes.
3. Timing Charts
Timing charts may be simplified for explanatory purposes.
4. Maximum Ratings
The absolute maximum ratings of a semiconductor device are a set of specified parameter values that must not
be exceeded during operation, even for an instant.
If any of these ratings are exceeded during operation, the electrical characteristics of the device may be
irreparably altered, in which case the reliability and lifetime of the device can no longer be guaranteed.
Moreover, any exceeding of the ratings during operation may cause breakdown, damage and/or degradation in
other equipment. Applications using the device should be designed so that no maximum rating will ever be
exceeded under any operating conditions.
Before using, creating and/or producing designs, refer to and comply with the precautions and conditions set
forth in this document.
5. Application Circuits
The application circuits shown in this document are provided for reference purposes only. Thorough evaluation
is required in the mass production design phase.
In furnishing these examples of application circuits, Toshiba does not grant the use of any industrial property
rights.
6. Test Circuits
Components in test circuits are used only to obtain and confirm device characteristics. These components and
circuits are not guaranteed to prevent malfunction or failure in application equipment.
Handling of the IC
Ensure that the product is installed correctly to prevent breakdown, damage and/or degradation in the product
or equipment.
Over-current protection and heat protection circuits
These protection functions are intended only as a temporary means of preventing output short circuits or other
abnormal conditions and are not guaranteed to prevent damage to the IC.
If the guaranteed operating ranges of this product are exceeded, these protection features may not operate
and some output short circuits may result in the IC being damaged.
The over-current protection feature is intended to protect the IC from temporary short circuits only.
Short circuits persisting over long periods may cause excessive stress and damage the IC. Systems should
be configured so that any over-current condition will be eliminated as soon as possible.
Counter-electromotive force
When the motor reverses or stops, the effect of counter-electromotive force may cause the current to flow to the
power source.
If the power supply is not equipped with sink capability, the power and output pins may exceed the maximum
rating.
The counter-electromotive force of the motor will vary depending on the conditions of use and the features of
the motor. Therefore make sure there will be no damage to or operational problem in the IC, and no damage to
or operational errors in peripheral circuits caused by counter-electromotive force.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TB6539NG | 3-PHASE FULL-WAVE SINE-WAVE PWM BRUSHLESS MOTOR CONTROL |
| TB6549F | Full-Bridge Driver IC for DC motor |
| TB6549P | Full-Bridge Driver IC for DC motor |
| TC-1188 | MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators |
| TC-1189 | MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB6539FG(EL) | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Brushless DC Motor Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TB6539N | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3-Phase Full-Wave Sine-Wave PWM Brushless Motor Control |
| TB6539NG | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Brushless DC Motor Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TB6548F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Three-Phase Full-Wave PWM Sensorless Controller for Brushless DC Motors |
| TB6548F_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Three-Phase Full-Wave PWM Sensorless Controller for Brushless DC Motors |
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