參數(shù)資料
型號(hào)： LB1825
廠商： Sanyo Electric Co.,Ltd.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Three-Phase Brushless Motor Driver
中文描述： 三相無(wú)刷電機(jī)驅(qū)動(dòng)器
文件頁(yè)數(shù)： 1/9頁(yè)
文件大?。?/td> 140K
代理商： LB1825
Overview
The LB1825 is a three-phase brushless motor driver IC
optimal for LBP polygon mirror and magneto-optical disk
spindle motor drive.
Functions and Features
Three-phase full-wave current control drive
PLL speed control
Internal 24-mode clock divisor switching
Phase lock detector output
FG/Hall FG selection
Current limiter circuit
7 V stabilized power supply output pin
Reverse torque braking
Crystal oscillator circuit
Internal/external reference frequency selection
Built-in FG amplifier and FG pulse output
Forward/reverse rotation switching
Low power supply voltage protection circuit
Thermal protection circuit
Package Dimensions
unit: mm
3147A-DIP28H
Monolithic Digital IC
LB1825
Ordering number : EN4845B
83097HA (OT)/N3095HA (OT)/91494TH (OT) No. 4845-1/9
SANYO: DIP28H
[LB1825]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Three-Phase Brushless Motor Driver
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
I
O
max
Pd max1
30
V
Maximum output current
t < 0.1 s
2.0
A
Allowable power dissipation
Independent IC
3
W
Pd max2
With an arbitrarily large heat sink
20
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
相關(guān)PDF資料
PDF描述
LB1830 Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications
LB1830M Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications
LB1831M Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications
LB1832V Low-Saturation 1.5-Channel 3 V Drive Bidirectional Driver
LB1833M Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB1830 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications
LB1830M 制造商:Panasonic Industrial Company 功能描述:IC
LB1830M_11 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage, Low-Saturation Bidirectional Motor Driver
LB1830MC 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Bidirectional Motor Driver
LB1830MC-AH 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 LOW-VOLTAGE 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
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