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參數(shù)資料
| 型號： | FAN8045G3X |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 4-CH Motor Driver (5 Input & 4 Output) |
| 中文描述： | 4通道馬達驅(qū)動器（5輸入 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大小： | 237K |
| 代理商： | FAN8045G3X |
FAN8045G3
9
Application Information
1.
MUTE,REF & SW45 Function
2. TSD Function
When the chip temperature reaches to 167
°
C by abnormal condition,
the TSD circuit is activated
During TSD Function is activated, OP-AMP Output (pin 6) remains
below 0.5V. (TSD monitoring function).
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 63
°
C, the TSD circuit is
deactivated and the output drivers start to operate normally.
3. Notice
If 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.
INPUT
OUTPUT
SW45
MUTE12
MUTE3
MUTE4
REF1
REF2
BTL
PRE-AMP
OP
CH12
CH3
CH4
CH4
CH5
H
H
H
-
H
-
ON
ON
IN5
ON
ON
ON
H
H
L
-
H
-
ON
OFF
IN5
ON
ON
ON
H
H
H
-
L
-
OFF
OFF
OFF
OFF
ON
OFF
H
L
H
-
H
-
OFF
ON
OFF
ON
ON
ON
H
L
L
-
H
-
OFF
OFF
OFF
ON
ON
ON
L
-
-
L
-
-
OFF
OFF
OFF
OFF
ON
OFF
L
-
-
H
-
H
OFF
OFF
IN4
OFF
ON
OFF
L
-
-
H
-
L
OFF
OFF
OFF
OFF
ON
OFF
SVCC
R2
R3
Q0
Output driver
bias
Hysteresis
R1
Ihys
I
REF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FAN8045G3XNL | 4-CH Motor Driver (5 Input & 4 Output) |
| FAN8047G3 | 4-CH Motor Driver |
| FAN8047G3X | 4-CH Motor Driver |
| FAN8047G3X_NL | 4-CH Motor Driver |
| FAN8047G3_NL | 4-CH Motor Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FAN8045G3X_NL | 功能描述:馬達/運動/點火控制器和驅(qū)動器 4Ch Motor Drive IC 5 Input 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 |
| FAN8045G3XNL | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4-CH Motor Driver (5 Input & 4 Output) |
| FAN8047G3 | 功能描述:馬達/運動/點火控制器和驅(qū)動器 4Ch Motor Drive IC 5 Input 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 |
| FAN8047G3_NL | 功能描述:馬達/運動/點火控制器和驅(qū)動器 4Ch Motor Drive IC 5 Input 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 |
| FAN8047G3X | 功能描述:馬達/運動/點火控制器和驅(qū)動器 4Ch Motor Drive IC 5 Input 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 |
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