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CXMD3293数码相机的5+1通道H桥电机驱动芯片四个全摆幅/恒压驱动器和两个全摆幅/恒流驱动器串行控制模式或部分外部控制模式下操作4个全摆幅恒压驱动器通过带制动功能的串行控制切换2个恒流驱动器用于快门或光圈

产品型号:CXMD3293
产品类型:电机驱动IC
产品系列:马达驱动系列
产品状态:量产
浏览次数:39 次
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产品简介

CXMD3293是一款用于数码相机等的5+1通道H桥电机驱动芯片。它有四个全摆幅/恒压驱动器和两个全摆幅/恒流驱动器。CXMD3293可以在串行控制模式或部分外部控制模式下操作。在部分外部控制模式下运行时,每个通道的模式由初始串行控制设置固定。在串行控制模式下工作时,可以通过串行控制设置每个驱动器的模式。

内置4个全摆幅/恒压驱动器,通过带制动功能的串行控制切换
内置2个恒流驱动器,用于快门或光圈
·低导通电阻(1.2Ω,上侧和下侧导通电阻之和)
输出电流:每个通道的输出电流<=0.8A(最大值)
内置热关机(TSD,150°C)
·内置CC模式弱激励
·CH1/2对应于2-2相或1-2相的STM控制
·内置独占控制模式:CH13/23Æ设置6CH的组合控制模式
·所有电源系统(VCC、VM12、VM3、VM45)都可以设置独立的电源
省电模式对应于串行控制设置“PI(光断续器驱动器)3通道内置。

技术参数

输入电压范围 (VIN) V ~ 1.5~6VV
输出电压 (VOUT)2.9~6VV
输出电流 (IOUT)2600mAA
工作频率500KHzHz
转换效率95%%
封装类型TQFN4X4-32
Motor type马达驱动系列
Control methodSerial Control串行控制
Control interface外部/串行
Microstep全、半、1/4、1/8、1/16、1/32步进
Protection过流/过热/欠压/短路
Drive methodExterior Control外部控制
FeaturesBuild-in PI:3
Application工业控制
Operating temp-40℃~125℃
Reference designCH:5+1
Iq3uA
Accuracy±1%
 Output Current (mA) 2600mA
VM (V)min.2.9
VM (V)max.6

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)

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP


      CXMD3293 is a 5+1-channel H-Bridge motor drivers IC for the digital camera and so on. It has four full-swing/constant voltage drivers and two full-swing/constant current drivers. CXMD3293 can be operated in serial control mode or partial exterior control mode. When operating in partial exterior control mode, the mode of each CH is fixed by initial serial control setting. When operating in serial control mode, the mode of each driver can be setting by serial control.

   产品特点 返回TOP


„ Built-in 4 full-swing/constant voltage drivers switched by serial control with brake function 

„ Built-in 2 constant current drivers for shutter or IRIS 

„ Low on-resistance (1.2Ω, sum of on-resistance of up side and bottom side) 

„ Output current:IOUT<=0.8A(max.) for each channel 

„ Built-in thermal shutdown (TSD, 150°C) 

„ Built-in CC mode weak excitation 

„ CH1/2 corresponds to STM control of 2-2 phase or 1-2 phase 

„ Built-in exclusive control mode: CH13/23 Æ the combination control mode of 6CH is set 

„ All power supply systems (VCC, VM12, VM3, VM45) can be set up with an independent power supply 

„ Power save mode corresponds by serial control setup „ PI (photo interrupter drive) 3 channel built-in. 

„ Small 32TQFN (4×4mm) is adopted

   应用范围 返回TOP


Stepping motor driver/ DC motor driver for DSC

   技术规格书(产品PDF) 返回TOP 


     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!

 QQ截图20160419174301.jpg

产品封装图 返回TOP


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电路原理图 返回TOP


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Motor Driver

Part NO.

VCC(V

min.

VC(V

max.

VM(V

min.

VM(V

max.

CH

Build

-in PI

Exterior 

Control

Serial

Control

Note

Package

CXMD3289

2.9

6

2.9

5.5

6+1

3

Y

CH5~6

Y

CH12&CH34 :Micro Stepping,

CH5~CH6: CC/CV/FS

TQFN5X5-40

CXMD3290

/B

3

6

3

6

5+1

3

Y

Y

CH12:256-Step MicroStepping

CH3~CH4: CV/FS,CH5:CC

TQFN4X4-28

CXMD3291

2.3

5

--

--

1

--

N

I2C

CC*1,High active,

10 bit DAC

TDFN2X2-6

WLCSP2X3-6

CXMD3292

2.5

5.5

--

--

1

--

Y

N

CC*1

SOT23-8

TDFN2X2-8

CXMD3293

1.5

6

2.9

6

5+1

3

Y

Y

CH1~3:CV/FS,CH5:CC/FS,CH4:CC

/CV/FS,CC mode weak excitation

TQFN4X4-32

CXMD3294

1.8

5.5

--

--

1

--

Y

N

FS*1

WDFN1.6X1.4-6

SOP8/SOP8(FD)

CXMD3295

2.5

6

2.9

6

6+1

3

Y

Y

CH1~4,CH5:CV/FS,CH6:CC/FS,

Built-in CC mode weak excitation

TQFN5X5-40

CXMD3296

2.5

5.5

3

5.5

4+2

3

Y

Y

CH1~3:CV/FS,CH4:CC/FS

CH5:CV/FS

TQFN4X4-28

CXMD3297

2.5

6

2.9

6

4+2

3

Y

Y

CH1~3:CV/FS,CH4-4A:

CC/CV/FS,CH4-4B:CC/FS

TQFN3X3-20

CXMD3298

2.2

5

1.8

10.5

1

0

Y

N

FS*1

DIP8/SOP8

CXMD3299

2.2

5

1.8

10.5

2

0

Y

CH1~2

N

FS*2,2-Channel H-bridge drivers

DIP16/SOP16

CXMD32100

2.5

5

2.9

5

4+2

1

Y

Y

CH1~3:CV/FS,CH4:CC/FS

CH5:CV/FS

TQFN3X3-20

CXMD32101

3

3.6

3

6

5+1

3

Y

Y

CH12:Micro_stepping,

CH3~4 :CV/FS,CH5:CC/FS

TQFN4X4-32

CXMD32102

2

5

2

10.5

1

0

Y

N

FS*1

SOP8(FD)

DIP-8

CXMD32103

3

5.5

3

5.5

8+1

2

Y

I2C

CH1~3&CH5~9:CV/FS,

CH4:CC/CV/FS

TQFN5X5-40

CXMD32104

2.5

5

4

16

1

0

Y

N

HV FS*1

SOP8(FD)

TSSOP14

CXMD32105

2.5

6

2.9

6

5+1

3

Y

Y

CH1~3:CV/FS,CH5: 

CC/FS,CH4:CC/CV/FS

TQFN4X4-32

CXMD32106

2.5

6

2.9

6

5+1

2

Y

Y

CH1~3:CV/FS,CH5: CC/FS,CH4:

CC/CV/FS with Chopper Control

TQFN4X4-44

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