參數(shù)資料
型號： LB11870
廠商： Sanyo Electric Co.,Ltd.
元件分類： 基準電壓源/電流源
英文描述： Three-Phase Brushless Motor Driver for Polygonal Mirror Motors
中文描述： 三相無刷電機的多邊形鏡馬達驅(qū)動器
文件頁數(shù)： 7/14頁
文件大?。?/td> 204K
代理商： LB11870
No. 7256 -7/14
LB11870
Pin Functions
Pin No.
Pin
Function
Equivalent circuit
Motor drive output
3
1
46
OUT1
OUT2
OUT3
1
3
46
300
44
37
VCC1
38
39
VREG
8
300
11
9
6
12
10
300
Output block ground
44
GND3
Output block power supply and current detection.
Insert the resistor Rf between this pin and V
CC
1.
The output current will be limited to the current value
I
OUT
= VRF/Rf.
37
38
VM1
VM2
Upper diode cathode connection. Short this pin to V
CC
1.
39
V
CC
2
Hall element inputs.
The high state is when IN+ is greater than IN-, and the
low state is the reverse.
An amplitude of at least 100 mVp-p (differential) is
desirable for the Hall element signal inputs. If noise on
the Hall signals is a problem, insert capacitors between
the IN+ and IN– inputs.
11
12
9
10
6
8
IN1+
IN1–
IN2+
IN2–
IN3+
IN3–
VREG
300
14
300
13
FG input.
If noise on the FG signal input is a problem, connect a
filter consisting of either a capacitor or a capacitor and a
resistor.
13
14
FGIN+
FGIN–
Control circuit block ground
15
GND1
SUBGND pin
16
GND2
Continued on next page.
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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/運動/點火控制器和驅(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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LB11870-TRM-E 功能描述:馬達/運動/點火控制器和驅(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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