參數(shù)資料
型號： LB11870
元件分類： 運(yùn)動控制電子
英文描述： BRUSHLESS DC MOTOR CONTROLLER, 1.8 A, PDSO48
封裝： 0.375 INCH, HSSOP-48
文件頁數(shù)： 2/14頁
文件大?。?/td> 189K
代理商： LB11870
LB11870
No.7256-10/14
Continued from preceding page.
Pin No.
Symbol
Pin Description
Equivalent Circuit
32
S/S
Start/stop control input.
Low: 0 to 1.5V
High: 3.5V to VREG
Hysteresis: 0.5V
Low: start.
This pin goes to the high level when open.
33
CLK
Clock input.
Low: 0 to 1.5V
High: 3.5V to VREG
Hysteresis: 0.5V
fCLK = 10kHz (maximum)
If noise is a problem, use a capacitor to remove
that noise at this input.
34
BRSEL
Deceleration switching control input.
Low: 0 to 1.5V
High: 3.5V to VREG
This pin goes to the high level when open.
Low: reverse torque control, High: free running.
An external Schottky barrier diode is required
on the output low side if reverse torque control
is used.
35
PH
RF waveform smoothing.
If noise on the RF waveform is a problem,
insert a capacitor between this pin and ground.
Continued on next page.
VREG
22k
Ω
2k
Ω
32
VREG
22k
Ω
2k
Ω
33
VREG
30k
Ω
2k
Ω
34
VREG
500
Ω
35
相關(guān)PDF資料
PDF描述
LB11870 BRUSHLESS DC MOTOR CONTROLLER, 1.8 A, PDSO48
LB11872H BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO30
LB11876 BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PDSO36
LB11889M BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO36
LB11946 STEPPER MOTOR CONTROLLER, 1.2 A, PDIP28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB11870_07 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Polygonal Mirror Motors Three-Phase Brushless Motor Driver
LB11870-MPB-E 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 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
LB11870-TRM-E 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 BRUSHLESS MOTOR DRIVER 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
LB11872H 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Polygonal Mirror Motors
LB11872H_08 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Polygonal Mirror Motors Three-Phase Brushless Motor Driver
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