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CXMD3214单相直流电动机霍尔效应传感器灵敏度高用于小型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输出热关机保护功能
| 产品型号： | CXMD3214 |
| 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： | 48 次 |
产品简介
CXMD3214是一款高性能集成电路，采用少量外部元件，设计用于单相直流电动机电路。
˙1片霍尔传感器/驱动器
˙宽工作电压范围：3.0V~20V
˙输出漏电流高达0.3A
˙输出热关机保护功能
技术参数
| 输入电压范围 (VIN) | V ~ 3~20VV |
|---|---|
| 输出电压 (VOUT) | ADJV |
| 输出电流 (IOUT) | 300mAA |
| 工作频率 | 40-150KHzHz |
| 转换效率 | 95%% |
| 封装类型 | SIP-4L |
| 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):±65/±80/±120 |
| 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 TypeFull Wave |
| Iq | 3uA |
| Accuracy | ±1% |
| Output Current (mA) | 300mA |
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
The CXMD3214, a 1-chip composed of hall sensor and output coil drivers, applied to a single-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 0.3A and operating voltage range is wide.
Using few external components, CXMD3214, a high performance integrated IC, is designed for a single-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 0.3A
˙Output thermal–shutdown protect function
˙Package : TO92-4L
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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