CXMD3206是一款单相全波电机驱动器，内置霍尔效应传感器。它将一个H桥mos驱动器、一个高灵敏度霍尔效应传感器、一个用于锁定转子检测的事件计时器以及带有报警信号输出逻辑的变速控制功能集成到超小型TS826组件中，使电机的PCB（印刷电路板）设计更容易，小型直流电机或风机的制造也尽可能简单，外部系统可以从CXMD3206的RD信号中读取旋转报警信号，为安全起见，锁定关闭功能关闭IC内部驱动器，避免转子锁定时过热，以及IC将尝试在停机间隔后重新启动电机。热关机保护（TSD）确保IC的内部驱动器在安全工作温度范围内运行。上述所有保护机制结合起来，在电机系统中提供完整的保护方案，避免任何可能的损坏和保证在正确和安全的操作下。
˙内置报警信号输出（RD）
˙“软开关”相位开关技术，减少振动和噪声
˙热关机保护（TSD）
˙脉宽调制模式变速控制
˙TS826套装提供
˙5V直流电机/风扇系统
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[ CXMD3206 ]
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）
一.产品概述
CXMD3206 is a single-phase full-wave motor driver with embedded Hall-effect sensor. It integrates a H-bridge MOSdriver, a high sensitivity Hall-effect sensor, an event timer for locked rotor detection, and the variable speed controlfunction with the alarm signal output logic into the ultra-small TS826 package, which make the motors’PCB (printedcircuit board) design easier and the fabrication of small-size DC motors or FANs as simple as possible.The external system could read the alarm signal of rotation from RD signal of CXMD3206.For safety, Lock-shutdown function turns the IC’s internal driver off to avoid over-heating when the rotor is locked,and the IC will try to re-start the motor after the shutdown interval.Thermal-shutdown protection (TSD) ensures the internal driver of IC is operating under the safe operatingtemperature range.All the protection mechanisms mentioned above combine to provide a complete protecting scenario in the motorsystem and avoid any possible damages and guarantee under a correct and safe operation.
二.产品特点
˙Built-in Alarm Signal Output (RD)
˙“Soft-switch” phase-switching technique to reduce vibration and acoustic noise
˙Thermal shutdown protection (TSD)
˙PWM mode variable speed control
˙Available in TS826 package
˙For 5V DC motor/FAN systems
三.应用范围
DC BRUSHLESS MOTOR DRIVER
四.技术规格书（产品PDF)
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
五.产品封装图
六.电路原理图
七.相关芯片选择指南
| 5v便携式直流无刷电机驱动 5V PORTABLE DC FAN App. | ||||||||
| Part No. | VIN | IOUT | Coil Type | Operating | Magnetic | Package | Status | |
| (Min) | (Max) | Temperature | Characteristcs | |||||
| (V) | (mA) | (℃) | (G) | |||||
| CXMD3201 | 1.8 | 5.5 | 500 | Full Wave | -20 to 105 | ±25 | T825/TS825 | MP |
| CXMD3202 | 1.8 | 5.5 | 500 | Full Wave | -20 to 105 | ±25 | T825/TS825 | MP |
| CXMD3203 | 1.8 | 5.5 | 500 | Full Wave | -20 to 105 | ±25 | T826/TS826 | MP |
| CXMD3204 | 1.8 | 5.5 | 500 | Full Wave | -20 to 105 | ±25 | T826/TS826 | MP |
| CXMD3205 | 1.8 | 5.5 | 500 | Full Wave | -20 to 105 | ±15 | TS826 | MP |
| CXMD3206 | 1.8 | 5.5 | 500 | Full Wave | -20 to 105 | ±15 | TS826 | MP |
| CXMD3207 | 2.2 | 5.5 | 400 | 3-Phase sensorless | -20 to 85 | NA | MSOP8 MSOP10 | Q4 |
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