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参数资料
| 型号： | LB1825 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2 A, PDIP28 |
| 封装： | HEAT SINK, DIP-28 |
| 文件页数： | 1/9页 |
| 文件大小： | 139K |
| 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
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
LB1825
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
30
V
Maximum output current
IO max
t < 0.1 s
2.0
A
Allowable power dissipation
Pd max1
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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1830 | 制造商:SANYO 制造商全称: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 制造商全称:Sanyo Semicon Device 功能描述:Low-Voltage, Low-Saturation Bidirectional Motor Driver |
| LB1830MC | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bidirectional Motor Driver |
| LB1830MC-AH | 功能描述:马达/运动/点火控制器和驱动器 LOW-VOLTAGE MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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