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參數資料
| 型號： | STK621-041 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | TENTATIVE |
| 中文描述： | 暫定 |
| 文件頁數： | 8/9頁 |
| 文件大?。?/td> | 358K |
| 代理商： | STK621-041 |
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package
T ENTAT IV E
in CB. Incidentally, in case of start-up and so on, when the voltage of CB is low, the big charging
electric current flows and sometimes becomes the cause which exerts the bad influence of the noise
and so on. Put limitation resistance RB (Several
to about tens of
). (When not using bootstrap
circuit, each upper side pre-drive power supply needs an independent power supply. Externally set.)
Also, the upper side power supply voltage sometimes declines by the way of controlling. Confirm it.
2. Because the jump voltage which is accompanied by the vibration in case of switching operation
occurs by the influence of the floating inductance of the wiring of the outer power supply which is
connected with of the + terminal and the –terminal, restrains and spares serge voltage being as the
connection of the snubber circuit (Capacitor / CS / about 0.1 - 10 μF) for the voltage absorption with
the neighborhood as possible between + and the - terminal, and so on, with making a wiring length
(among the terminals each from CI) short and making a wiring inductance small.
3. Iso terminal (20pin) is for the electric current monitor. Be careful, because the overcurrent protection
does not operate when short-circuiting in the Iso terminal and the Vss terminal.
4. Output form of the FAULT terminal is open DRAIN (it is operating as FAULT when becoming LOW).
When the pull up with the resistance, use above 5.6K
.
5. Zener diode with 5V (5.0-5.4V) is connected with the inside of the signal input terminal. When
inputting the voltage which exceeds 5 V, connect resistor to between the side of the power and the
signal input terminal, for the input current of the signal input terminal become equal to or less than
0.5mA. This resistor is effective with the noise absorption of the signal terminal, too.
6. The overcurrent protection feature operates only when it is possible to do a circuit control normally.
For the safety, put a fuse, and so on in the Vcc line.
7. Because the IC sometimes destroys and bursts when motor connection terminal (3pin,6pin,9pin)
becomes open while the motor turns, especially, be careful of the connection ( the soldering
condition ) of this terminal.
This data shows the example of the application circuit, does not guarantee a design as the mass
production set
S ANYO Elec tric Co.,Ltd. S emic onduc tor Company Module S ystems Division
Rev. 11.Oc t.2002 8/9
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相關代理商/技術參數 |
參數描述 |
|---|---|
| STK621-041A-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| STK621-043A-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| STK621-043C-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| STK621-047A-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| STK621-051B-E | 制造商:ON Semiconductor 功能描述:3PHASE INVERTER HIC - Tape and Reel |
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