參數(shù)資料
型號： LB11880
廠商： Sanyo Electric Co.,Ltd.
元件分類： 基準電壓源/電流源
英文描述： Three-Phase Sensorless Motor Driver with Loading Motor Driver
中文描述： 三相電機驅(qū)動器與傳感器加載電機驅(qū)動器
文件頁數(shù)： 6/9頁
文件大?。?/td> 91K
代理商： LB11880
6
30
μ
A
60
μ
A
38
38
5 k
V
REG
4
5 k
1 k
10 k
5 k
1
V
REG
6
μ
A
6
μ
A
6
μ
A
V
REG
5
200
200
4
10 k
10 k
No. 6470-6/9
LB11880
Pin Description
Pin No.
Pin
Pin voltage
Function
Equivalent circuit
Frequency characteristics compensation
Oscillation in the current control system closed
loop can be prevented by connecting a capacitor
between this pin and ground.
1
FC
Speed control
This circuit implements constant-current control in
which current feedback is applied from the RF
system.
2
VC
0 V to VREG
Control system power supply
This power supply must be stabilized so that ripple
and noise do not enter the IC.
3
VREG
4 V to 6 V
PG amplifier plus side input
This pin is biased to 1/2 VREG internally.
4
PG
IN
+
PG amplifier minus side input
5
PG
IN
–
PG amplifier linear output
6
PG
OUT
1
Continued on next page.
40 k
27 k
24 k
V
CC
V
REG
50
μ
A
50
μ
A
2
200
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參數(shù)描述
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LB11899J-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
LB11899J-TRM-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
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