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參數資料
| 型號： | FAN8047G3_NL |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 光電元器件 |
| 英文描述： | 4-CH Motor Driver |
| 中文描述： | CD MOTOR DRIVER, PDSO28 |
| 封裝： | 0.375 INCH, HEAT SINK, SSOP-28 |
| 文件頁數： | 10/17頁 |
| 文件大小： | 287K |
| 代理商： | FAN8047G3_NL |
FAN8047G3
10
3. TSD Function
When the chip temperature reaches to 160
°
C by abnormal condition,
the TSD circuit is activated.
This makes the bias current of the output drivers shut down, and all
the output drivers are on cut-off state. Therefore the chip temperature
begins to decrease.
When the chip temperature falls to 140
°
C, the TSD circuit is
deactivated and the output drivers start to operate normally.
The TSD function does not affect regulator operation.
4. Notice
When REF1(pin1) or REF2(pin25) is lower than 0.7V, BTL output is off.
Under Voltage Protecton Function. ( If SVcc is lower than 3.8V, Chip is disable. Hysterisis is 0.2V)
Mute on BTL output voltage is as followed:
- Mute ON BTL Output (CH1,2) = (PVcc1 ) / 2
- Mute ON BTL Output (CH3,4) = ((PVcc2-0.6) / 2
Each output to output and output to GND short should be kept away.
SVCC
R2
R3
Q0
Output driver
bias
Hysteresis
R1
Ihys
I
REF
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN8047G3X | 功能描述:馬達/運動/點火控制器和驅動器 4Ch Motor Drive IC 5 Input 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 |
| FAN8047G3X_NL | 功能描述:馬達/運動/點火控制器和驅動器 4Ch Motor Drive IC 5 Input 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 |
| FAN8048 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:2 DC-DC Converter & 4-CH PWM Motor IC |
| FAN8060 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:1.2MHz, 1A Synchronous Step-Down DC/DC Regulator |
| FAN8060EMPX | 功能描述:直流/直流開關調節器 1.2MHz, 1A Sync Step Down DC/DC RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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