參數(shù)資料
型號: LB11980H
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Digital IC For VCR Capstan Three-Phase Brushless Motor Driver
中文描述: 單片數(shù)字集成電路對于錄像機絞盤三相無刷電機驅(qū)動器
文件頁數(shù): 5/11頁
文件大?。?/td> 114K
代理商: LB11980H
LB11980H
No.8798-5/11
Block Diagram
UIN-
V
W
U
TSD
Logarithmic
inverse
transformation
Output stage
VS
U-OUT
U
V
W
gm
gm
V-OUT
W-OUT
Rf (PWR)
Rf (SENSE)
ADJ
GSENSE
FGIN-
FGIN+
FGOUT
Bandgap 1.25V
VCC
GND
FR
LIM
CTL
LIMREF
12
FC
UIN+
VIN+
VIN-
WIN+
WIN-
FGS
C
l
H
(
Upper saturation
prevention control
Reference
voltage
Drive distribution circuit &
lower saturation
prevention control
Differential distribution and
torque ripple correction block
Feedback amplifier
Control amplifier
Approx.1/2VCC
Forward/
reverse
selection
FG amplifier
相關(guān)PDF資料
PDF描述
LB11981 Three-Phase Sensorless Motor Driver
LB11985 VCR Capstan Motor Brushless Motor Driver
LB11985H VCR Capstan Motor Brushless Motor Driver
LB11988 Refrigerator Fan Motor Driver
LB11990W Three-Phase Brushless Motor Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB11981 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Sensorless Motor Driver
LB11981-TLM-E 制造商:Sony Semiconductor Solutions Division 功能描述:
LB11983 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LB11983-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 FAN MOTOR 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
LB11985 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VCR Capstan Motor Brushless Motor Driver