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參數(shù)資料
| 型號(hào)： | TPD4125AK |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 4 A, PDIP26 |
| 封裝： | PLASTIC, DIP-26 |
| 文件頁數(shù)： | 3/23頁 |
| 文件大?。?/td> | 335K |
| 代理商： | TPD4125AK |
TPD4125AK
2008-05-16
11
External Parts
Typical external parts are shown in the following table.
Part
Typical
Purpose
Remarks
C1, C2, C3
25 V/2.2
μF
Bootstrap capacitor
(Note 1)
C4
25 V/10
μF
VCC power supply stability
(Note 2)
C5
25 V/0.1
μF
VCC for surge absorber
(Note 2)
C6
25 V/1
μF
VREG power supply stability
(Note 2)
C7
25 V/1000 pF
VREG for surge absorber
(Note 2)
R1
5.1 k
Ω
DIAG pin pull-up resistor
(Note 3)
R2
10 k
Ω
SD pin pull-up resistor
Note 1: The required bootstrap capacitance value varies according to the motor drive conditions. The capacitor is
biased by VCC and must be sufficiently derated for it.
Note 2: When using this product, adjustment is required in accordance with the use environment. When mounting,
place as close to the base of this product leads as possible to improve the ripple and noise elimination.
Note 3: The DIAG pin is open drain. If not using the DIAG pin, connect to the GND.
Handling precautions
（１）
Please control the input signal in the state to which the VCC voltage is steady. Both of the order of
the VBB power supply and the VCC power supply are not cared about either.
Note that if the power supply is switched off as described above, this product may be destroyed if
the current regeneration route to the VBB power supply is blocked when the VBB line is
disconnected by a relay or similar while the motor is still running.
（２）
The excess voltage such as the voltage surge which exceed the maximum rating is added, for
example, may destroy the circuit. Accordingly, be careful of handling this product or of surge voltage
in its application environment.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPD4125AK(Q) | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Intelligent Power Device, 500V, 3A, BLDC motor drive, DIP26 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 |
| TPD4125K | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Intelligent Power Device High Voltage Monolithic Silicon Power IC |
| TPD4125K(Q) | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Intelligent Power Device, 500V, 3A, BLDC motor drive, DIP26 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 |
| TPD4131K | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA Intelligent Power Device High Voltage Monolithic Silicon Power IC |
| TPD4131K(Q) | 制造商:Toshiba America Electronic Components 功能描述:Motor Driver DCBL PWM 250V 1A 3-ph DIP26 |
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