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MA477MMCPA中文资料久昌科技数据手册PDF规格书
MA477MMCPA规格书详情
GENERAL DESCRIPTION
The MA477MM is an integrated Hall sensor with H-Bridged output driver designed for
brushless DC motor applications. The device is using HV BCD process includes an on-chip
Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a comparator to
provide switching hysteresis for noise rejection, bi-directional drivers for sinking and driving
large current load.
Placing the device in a variable magnetic field, if the magnetic flux density is larger than
threshold BOP, the DO is turned to sink and DOB is turned to drive. This output state is held
until the magnetic flux density reverses and falls below BRP, then causes DO to be turned to
drive and DOB turned to sink.
FEATURES
- On-Chip High Sensitivity Hall-effect Sensor
- Operating Voltage: 3.5V to 20V
- H-Bridge Output Drivers for Single Coil
- Built-in Reverse Protection Diode
- Thermal Shutdown Protection
- Low Output Switching Current Noise
- -40°C to 125°C Operating Temperature
- Low Profile SOT23-6F and SIP-4L Packages
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SK |
2022 |
ZIP7 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
SANKEN |
2023+ |
ZIP |
4865 |
全新原厂原装产品、公司现货销售 |
询价 | ||
MAJOR POWER |
22+ |
TO92-4 |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
SHINDENGEN |
2023+ |
ZIP7 |
5800 |
进口原装,现货热卖 |
询价 | ||
MAJOR POWER |
23+ |
TO92-4 |
5000 |
全新原装正品现货,支持订货 |
询价 | ||
驱动 |
23+ |
模块 |
3562 |
询价 | |||
2315+ |
3868 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||||
SANKEN |
23+ |
ZIP-7 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
SANKEN? |
2020+ |
ZIP |
16800 |
绝对原装进口现货,假一赔十,价格优势! |
询价 | ||
M/ACOM |
2020+ |
微波 |
1 |
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 |