LB1939T集成电路(IC)的全半桥驱动器规格书PDF中文资料

| 厂商型号 |
LB1939T |
| 参数属性 | LB1939T 封装/外壳为20-TSSOP(0.173",4.40mm 宽);包装为卷带(TR);类别为集成电路(IC)的全半桥驱动器;LB1939T应用范围:DC 电机,通用,步进电机;产品描述:IC BRIDGE DRIVER PAR TSSOP-20 |
| 功能描述 | 2 Channel H Bridge Constant Voltage/ Constant Current Driver IC |
| 封装外壳 | 20-TSSOP(0.173",4.40mm 宽) |
| 文件大小 |
113.74 Kbytes |
| 页面数量 |
7 页 |
| 生产厂商 | SANYO |
| 中文名称 | 三洋 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-1 14:16:00 |
| 人工找货 | LB1939T价格和库存,欢迎联系客服免费人工找货 |
LB1939T规格书详情
Overview
The LB1939T is a two-phase excitation bipolar stepping motor driver that features low voltage operation, a low saturation voltage, and low power consumption. It supports constant voltage and constant current drive, can control two iris motors, and is optimal for shutter, iris, and AF drive in 3 V battery operated still digital cameras and other battery operated equipment.
特性 Features
• Low-voltage drive
— Dual power supply operation: VS = 1.6 to 7.5 V, VDD = 1.9 to 6.5 V
— Single power supply operation: VS = VDD = 1.9 to 7.5 V
• Low saturation voltage output: Vosat = 0.3 V at IO = 200 mA
• Supports constant voltage and constant current drive
• Built-in reference voltage circuit (Vref = 0.9 V)
• Miniature, thin form package (Thickness t = 1.1 mm)
产品属性
- 产品编号:
LB1939T-MPB-E
- 制造商:
onsemi
- 类别:
集成电路(IC) > 全半桥驱动器
- 包装:
卷带(TR)
- 输出配置:
半桥(4)
- 应用:
DC 电机,通用,步进电机
- 接口:
逻辑
- 负载类型:
电感
- 技术:
双极性
- 电流 - 输出/通道:
400mA
- 电压 - 供电:
1.9V ~ 6.5V
- 电压 - 负载:
1.6V ~ 7.5V
- 工作温度:
-20°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
20-TSSOP
- 描述:
IC BRIDGE DRIVER PAR TSSOP-20
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ON |
24+ |
NA |
3000 |
进口原装 假一罚十 现货 |
询价 | ||
ON |
20+ |
20-TSSOP |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
SANYO |
22+ |
TSSOP-20 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
SANYO |
20+ |
TSSOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
ONN |
24+ |
1995 |
绝对进口原装,现货热销 |
询价 | |||
ON |
25+ |
TSSOP-20 |
3920 |
原装正品 价格优势 |
询价 | ||
SANYO |
03+ |
TSSOP |
106 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SANYO |
24+ |
TSSOP-20 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
ON/安森美 |
2018+ |
7500 |
询价 | ||||
SANYO |
25+ |
TSSOP |
3396 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |

