參數(shù)資料
型號： LB1876
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 Polygon Mirror Motors
中文描述： 三相無刷電機的多邊形鏡馬達驅動器
文件頁數(shù)： 11/14頁
文件大小： 118K
代理商： LB1876
No. 6201-11/14
LB1876
Continued from preceding page.
Pin No.
Symbol
Description
Equivalent circuit
Phase lock signal mask switching
Low: 0 to 1.5 V
High: 3.5 V to VREG
When open, this pin goes to the high level.
When low, transient unlock signals (short
high-level periods on the LD output) are
masked, and when high, transient lock
signals (short low-level periods on the LD
output) are masked.
32
LDSEL
VREG
30k
2k
32
Braking control
Low: 0 to 1.5 V
High: 3.5 V to VREG
When open, this pin goes to the high level.
When low, reverse torque control is applied
and when high, the circuit operates in free-
running mode. An external Schottky barrier
diode is required on the low side output when
reverse torque control is applied.
33
BRSEL
VREG
30k
2k
33
This pin must be left open.
FREME
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LB1877M Brushless Motor Driver with Speed Control for Portable Cassette Recorders
LB1877V Brushless Motor Driver with Speed Control for Portable Cassette Recorders
LB1881M Three-Phase Brushless Motor Driver IC
LB1881V Three-Phase Brushless Motor Driver
相關代理商/技術參數(shù)
參數(shù)描述
LB1876(36SOP) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference
LB1876_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Polygon Mirror Motors 3-phase Brushless Motor Driver
LB1876-MPB-E 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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
LB1876-TLM-E 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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
LB1877 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Brushless Motor Driver with Speed Control for Portable Cassette Recorders
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