TDF5140AP中文资料数据手册PDF规格书
TDF5140AP规格书详情
GENERAL DESCRIPTION
The TDF5140A is a bipolar integrated circuit used to drive 3-phase brushless DC motors in full-wave mode. The device is sensorless (saving of 3 hall-sensors) using the back-EMF sensing technique to sense the rotor position.
FEATURES
• Full-wave commutation (using push/pull drivers at the output stages) without position sensors
• Built-in start-up circuitry
• Three push-pull outputs:
– 0.8 A output current (typ.)
– low saturation voltage
– built-in current limiter
• Thermal protection
• Flyback diodes
• Tacho output without extra sensor
• Position pulse stage for phase-locked-loop control
• Transconductance amplifier for an external control transistor.
APPLICATIONS
• VCR
• Laser beam printer
• Fax machine
• Blower
• Automotive.
产品属性
- 型号：
TDF5140AP
- 功能描述：
马达/运动/点火控制器和驱动器 Brushless DC Motor Controller 18-Pin
- 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
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
恩XP |
11+ |
DIP |
470 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
恩XP |
24+ |
NA/ |
3725 |
原厂直销,现货供应,账期支持! |
询价 | ||
恩XP |
24+ |
DIP |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
PHI |
2223+ |
DIP18 |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 | ||
PHI |
2024+ |
DIP18 |
50000 |
原装现货 |
询价 | ||
PHI |
22+ |
DIP18 |
3000 |
原装正品,支持实单 |
询价 | ||
恩XP |
2450+ |
DIP-18 |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
恩XP |
24+ |
DIP18 |
22055 |
郑重承诺只做原装进口现货 |
询价 | ||
24+ |
2500 |
自己现货 |
询价 | ||||
恩XP |
23+/24+ |
18-DIP |
8600 |
只供原装进口公司现货+可订货 |
询价 |
