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參數(shù)資料
| 型號： | UCC3626DW |
| 英文描述： | 1.2 V to 37 V adjustable voltage regulators |
| 中文描述： | 直流電機控制器/驅(qū)動器 |
| 文件頁數(shù)： | 8/19頁 |
| 文件大?。?/td> | 336K |
| 代理商： | UCC3626DW |
SLUS318B
–
APRIL 1999
–
REVISED JANUARY 2002
8
www.ti.com
APPLICATION INFORMATION
The UCC3626 is designed to operate with 120
°
position sensor encoding. In this format, the three position
sensor signals are never simultaneously high or low. Motors whose sensors provide 60
°
encoding, can be
converted to 120
°
using the circuit shown in Figure 1.
In order to prevent noise from commanding improper commutation states, some form of low-pass filtering on
HALLA, HALLB, and HALLC is recommended. Passive RC networks generally work well and should be located
as close as possible to the device. Figure 2 illustrates these techniques.
HALLA
HALLB
HALLC
VREF
2N2222A
HALLA
HALLB
VREF
HALLC
1 k
499
1 k
1 k
499
1 k
2.2 nF
2.2 nF
2.2 nF
UDG
–
97182
Figure 1. Converting Hall Code From 60
°
to 120
°
VREF
HALLA
HALLB
HALLC
VREF
HALLA
HALLB
VREF
HALLC
VREF
1 k
499
499
1 k
499
1 k
2.2 nF
2.2 nF
2.2 nF
UDG
–
97185
Figure 2. Passive Hall Filtering Technique
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UCC3626DW | 制造商:Texas Instruments 功能描述:MOTOR CONTROLLER 制造商:Texas Instruments 功能描述:IC MOTOR CTRL, DC BRUSHLESS 2mA SOIC-28 |
| UCC3626DWG4 | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 Brushless DC Motor Cntrlr 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 |
| UCC3626DWTR | 功能描述:馬達(dá)/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 |
| UCC3626DWTRG4 | 功能描述:馬達(dá)/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 |
| UCC3626N | 功能描述:馬達(dá)/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 |
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