CXMD3211是一种1芯片，由霍尔传感器和输出线圈驱动器组成，适用于两相直流电动机。霍尔效应传感器灵敏度高，适用于小型CPU冷却器、风机、直流风机等电机。典型工作电流为0.4A，工作电压范围为3.0V~20V。
CXMD3211是一款高性能集成电路，采用少量外部元件，设计用于两相直流电机电路。典型应用实例的电路图如下。
˙1片霍尔传感器/驱动器
˙宽工作电压范围：3.0V~20V
˙输出吸收电流高达0.4A
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[ CXMD3211 ]
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
The CXMD3211, a 1-chip composed of hall sensor and output coil drivers, applied to a 2-phase DC motor. The high sensitivity of Hall effect sensor is suitable for motors from mini-type CPU coolers to blowers and DC fans. Typical operation current is 0.4A and operating voltage range is from 3.0V ~ 20V.
Using few external components, CXMD3211, a high performance integrated IC, is designed for a 2-phase DC motor circuit. The circuit diagram of the typical application example is as below.
二.产品特点
˙1 chip hall sensor/drivers
˙Wide operating voltage range: 3.0V~20V
˙Output sink current up to 0.4A
˙Package : TO-92SP-4
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
| 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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下一篇▶:CXMD3212小型CPU冷却器直流风机等电机霍尔传感器和输出线圈驱动器组成两相直流电动机工作电压3.0V~20V工作电流为0.4A高性能集成电路
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