ML4425IP中文资料仙童半导体数据手册PDF规格书
ML4425IP规格书详情
General Description
The ML4425 PWM motor controller provides all of the functions necessary for starting and controlling the speed of delta or wye wound Brushless DC (BLDC) motors without Hall Effect sensors. Back EMF voltage is sensed from the motor windings to determine the proper commutation phase sequence using a PLL. This patented sensing technique will commutate a wide range of 3-Phase BLDC motors and is insensitive to PWM noise and motor snubbing circuitry.
特性 Features
• Stand-alone operation
• Motor starts and stops with power to IC
• On-board start sequence: Align ♦Ramp ♦Set Speed
• Patented Back-EMF commutation technique provides jitterless torque for minimum “spin-up” time
• Onboard speed control loop
• PLL used for commutation provides noise immunity from PWM spikes, compared to noise sensitive zero crossing technique
• PWM control for maximum efficiency
• Direct FET drive for 12V motors; drives high voltage motors with IC buffers
产品属性
- 型号:
ML4425IP
- 功能描述:
开关变换器、稳压器与控制器 BLDC Motor Control Sensorless
- RoHS:
否
- 制造商:
Texas Instruments
- 输出电压:
1.2 V to 10 V
- 输出电流:
300 mA
- 输入电压:
3 V to 17 V
- 开关频率:
1 MHz
- 安装风格:
SMD/SMT
- 封装/箱体:
WSON-8
- 封装:
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ML |
25+23+ |
SOP28 |
30250 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
ML |
25+ |
SOP28 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
FAIRCHIL |
24+ |
SOP28 |
65200 |
一级代理/放心采购 |
询价 | ||
ML |
23+ |
DIP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
23+ |
SOP |
6000 |
原装正品假一罚百!可开增票! |
询价 | |||
ML |
20+ |
SOP-28 |
2960 |
诚信交易大量库存现货 |
询价 | ||
FAIRCHIL |
25+ |
SOP28 |
2685 |
原装优势!自家现货供应!欢迎来电! |
询价 | ||
ML |
24+ |
SOIC-28 |
7671 |
原装正品.优势专营 |
询价 | ||
FAIRCHIL |
2025+ |
SOP28 |
4285 |
全新原厂原装产品、公司现货销售 |
询价 | ||
FAIRCHIL |
25+ |
SOT23-3 |
86720 |
代理授权原装正品价格最实惠 本公司承诺假一赔百 |
询价 |


