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CXMD3218C CXMD3218M内置霍尔传感器的双线圈电机驱动器集成电机驱动器和霍尔传感器锁定关机和自动重启功能防止电机过热锁定后重新启动电机内置FG频率产生信号输出
| 产品型号： | CXMD3218C |
| 产品类型： | 电机驱动IC |
| 产品系列： | 12V便携式直流无刷电机驱动 |
| 产品状态： | 量产 |
| 浏览次数： | 45 次 |
产品简介
锁定关机和自动重启功能防止电机过热，锁定后重新启动电机。
采用“软开关”相位开关技术降低振动和噪声。
热关机保护确保电机驱动器在规定的温度范围内工作。
上述所有保护机制结合起来，为电机系统提供了一个完整的保护方案，防止电机系统受到可能的损坏，并保证正确运行。
带集成霍尔传感器的电机驱动器
˙锁定关机保护和自动重启功能
精确的磁开关阈值
˙“软开关”相位开关技术，减少振动和噪声
˙热停堆保护
˙内置FG（频率产生）信号输出
技术参数
| 输入电压范围 (VIN) | V ~ 3~16VV |
|---|---|
| 输出电压 (VOUT) | ADJV |
| 输出电流 (IOUT) | 600mAA |
| 工作频率 | 40-150KHzHz |
| 转换效率 | 95%% |
| 封装类型 | SIP-5L SOT89-5L |
| Motor type | 12V便携式直流无刷电机驱动 |
| Control method | Serial Control串行控制 |
| Control interface | PWM |
| Microstep | 1/2/4/8/16/32/64 |
| Protection | 过流/过热/欠压/短路 |
| Drive method | CT |
| Features | Magnetic Characteristcs(G):±20 |
| Application | 12v便携式直流无刷电机驱动 12V PORTABLE DC FAN App. |
| Operating temp | -20 to 85 |
| Reference design | Coil TypeHalf Wave |
| Iq | 3uA |
| Accuracy | ±1% |
| Output Current (mA) | 600mA |
产品详细介绍
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
CXMD3218C CXMD3218M is a two coil motor driver with embedded Hall sensor. It integrates the motor driver with the Hall sensor, which simplifies the PCB(printed circuit board) design and make the fabrication of small-size motors possible.
Lock-shutdown and auto-restart function keeps the motor from being over-heated and restarts the motor after being locked.
“Soft-switch” phase-switching technique is used to reduce the vibration and acoustic noise.
Thermal-shutdown protection ensures the motor driver to operate under specified temperature ranges.
All the protection mechanisms mentioned above combine to provide a complete protecting scenario for the motor system, keep the motor system from possible damages and guarantee correct operations.
二.产品特点
˙Motor driver with integrated Hall sensor
˙Lock-shutdown protection & auto-restart function
˙Precise magnetic switching thresholds
˙“Soft-switch” phase-switching technique to reduce vibration and acoustic noise
˙Thermal shutdown protection
˙Built-in FG(frequency generation) signal output
˙Available in SIP-5L, SOT89-5L packages
˙For 12V systems
三.应用范围
Smart motor driver with embedded Hall sensor
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
| 12v便携式直流无刷电机驱动 12V PORTABLE DC FAN App. | ||||||||
| Part No. | VIN | IOUT | Coil Type | Operating | Magnetic | Package | Status | |
| (Min) | (Max) | Temperature | Characteristcs | |||||
| (V) | (mA) | (℃) | (G) | |||||
| CXMD3208 | 2 | 20 | 450 | Half Wave | -20 to 85 | ±65/±80/±100 | SIP-4L | MP |
| CXMD3209 | 2 | 20 | 450 | Half Wave | -20 to 85 | ±65/±80/±100 | SIP-4L | MP |
| CXMD3210 | 2.8 | 20 | 450 | Half Wave | -20 to 100 | ±65/±80/±100 | SIP-4L | MP |
| CXMD3211 | 3 | 20 | 400 | Half Wave | -20 to 85 | ±60/±80/±100 | SIP-4L | MP |
| CXMD3212 | 3 | 20 | 400 | Half Wave | -20 to 85 | ±60 | SIP-4L | MP |
| CXMD3213 | 3 | 20 | 300 | Full Wave | -20 to 85 | ±65/±80 | SIP-4L | MP |
| CXMD3214 | 3 | 20 | 300 | Full Wave | -20 to 85 | ±65/±80/±120 | SIP-4L | MP |
| CXMD3215 | 2.8 | 28 | 450 | Half Wave | -20 to 85 | ±65/±95/±120 | SIP-4L | MP |
| CXMD3216 | 4 | 20 | 400 | Half Wave | -20 to 105 | ±60/±90/±110 | SIP-4L | MP |
| CXMD3217H | 3 | 16 | 600 | Half Wave | -20 to 85 | ±20 | SIP-4L | MP |
| CXMD3217AH | 2.5 | 16 | 600 | Half Wave | -20 to 85 | ±20 | SIP-4L | MP |
| CXMD3218C | 3 | 16 | 600 | Half Wave | -20 to 85 | ±20 | SIP-5L SOT89-5L | MP |
| CXMD3218M | 3 | 16 | 600 | Half Wave | -20 to 85 | ±20 | SIP-5L SOT89-5L | MP |
| CXMD3219H | 3 | 14 | 400 | Full Wave | -20 to 85 | ±20 | SIP-4L | MP |
| CXMD3219AH | 2.5 | 14 | 450 | Full Wave | -40 to 85 | ±25 | SIP-4L | MP |
| CXMD3220CH | 2.5 | 14 | 500 | Full Wave | -20 to 105 | ±20 | SIP-5L | MP |
| CXMD3220MH | 2.5 | 14 | 500 | Full Wave | -20 to 105 | ±20 | SIP-5L | MP |
| CXMD3220CA | 2.5 | 14 | 500 | Full Wave | -20 to 105 | ±20 | SOT89-5L | MP |
| CXMD3220MA | 2.5 | 14 | 500 | Full Wave | -20 to 105 | ±20 | SOT89-5L |
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