LB11946集成电路(IC)的电机驱动器控制器规格书PDF中文资料

| 厂商型号 |
LB11946 |
| 参数属性 | LB11946 封装/外壳为28-SDIP(0.500",12.70mm)裸露焊盘;包装为管件;类别为集成电路(IC)的电机驱动器控制器;LB11946应用范围:通用;产品描述:IC MOTOR DRIVER BIPOLAR 28HDIP |
| 功能描述 | PWM Current Control Stepping Motor Driver |
| 封装外壳 | 28-SDIP(0.500",12.70mm)裸露焊盘 |
| 文件大小 |
1.1746 Mbytes |
| 页面数量 |
12 页 |
| 生产厂商 | SANYO |
| 中文名称 | 三洋 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-6 13:30:00 |
| 人工找货 | LB11946价格和库存,欢迎联系客服免费人工找货 |
LB11946规格书详情
Overview
The LB11946 is a stepping motor driver IC that implements PWM current control bipolar drive with a fixed off time. This IC features 15 current setting levels using a fixed VREF voltage and support for micro-stepping drive from 1-2 phase excitation drive to 4W1-2 phase excitation drive. This device is optimal for driving stepping motors such as those used for carriage drive and paper feed in printers.
特性 Features
• PWM current control (with a fixed off time)
• Logic input serial-parallel converter (allows 1-2, W1-2, 2W1-2, and 4W1-2 phase excitation drive)
• Current attenuation switching function (with slow decay, fast decay, and mixed decay modes)
• Built-in upper and lower side diodes
• Simultaneous on state prevention function (through current prevention)
• Noise canceller function
• Thermal shutdown circuit
• Shutoff on low logic system voltage circuit
• Low-power mode control pin
产品属性
- 产品编号:
LB11946-E
- 制造商:
onsemi
- 类别:
集成电路(IC) > 电机驱动器,控制器
- 包装:
管件
- 电机类型 - 步进:
双极性
- 功能:
驱动器 - 全集成,控制和功率级
- 输出配置:
半桥(4)
- 接口:
并联,串行
- 技术:
双极性
- 应用:
通用
- 电流 - 输出:
1A
- 电压 - 供电:
3V ~ 3.6V,4.5V ~ 5.5V
- 电压 - 负载:
10V ~ 45V
- 工作温度:
-25°C ~ 85°C(TA)
- 安装类型:
通孔
- 封装/外壳:
28-SDIP(0.500",12.70mm)裸露焊盘
- 供应商器件封装:
28-HDIP
- 描述:
IC MOTOR DRIVER BIPOLAR 28HDIP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
GS |
24+ |
DIP-28 |
60000 |
全新原装现货 |
询价 | ||
onsemi |
25+ |
28-HDIP |
21000 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
onsemi |
25+ |
28-HDIP |
20948 |
样件支持,可原厂排单订货! |
询价 | ||
ON |
24+ |
TSSOP |
5000 |
十年沉淀唯有原装 |
询价 | ||
ON |
24+ |
TSSOP |
5000 |
全新原装正品,现货销售 |
询价 | ||
onsemi |
25+ |
28-SDIP(0.500 12.70mm)裸露 |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
ON |
20+ |
28-SDIP |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ON/安森美 |
23+ |
DIP28 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
ON/安森美 |
21+ |
TSSOP |
2500 |
原装正品 |
询价 | ||
三年内 |
1983 |
只做原装正品 |
询价 |

