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MTD6501C-LC1 PDF预览

MTD6501C-LC1

更新时间: 2024-11-21 12:01:59
品牌 Logo 应用领域
美国微芯 - MICROCHIP 驱动器运动控制电子器件风扇传感器信号电路光电二极管电动机控制电机
页数 文件大小 规格书
24页 920K
描述
3-Phase Brushless DC Sinusoidal Sensorless Fan Motor Driver

MTD6501C-LC1 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:HSOP, SOP8,.25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8541.29.00.95
Factory Lead Time:11 weeks风险等级:5.05
Is Samacsys:N模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:95 °C最低工作温度:-30 °C
封装主体材料:PLASTIC/EPOXY封装代码:HSOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Motion Control Electronics
最大供电电压 (Vsup):14 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9 mmBase Number Matches:1

MTD6501C-LC1 数据手册

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MTD6501C/D/G  
3-Phase Brushless DC Sinusoidal Sensorless Fan Motor Driver  
Features  
Description  
• Position Sensorless BLDC Drivers (No Hall  
Sensor Required)  
The MTD6501C/D/G devices are 3-phase, full-wave  
drivers for brushless sensorless DC motors. They  
feature 180° sinusoidal drive, high torque output, and  
silent drive. Due to their adaptive features and wide  
power-supply range capabilities (2V to 14V), they are  
intended to cover a wide range of motor characteristics,  
while requiring no external tuning from the user. Speed  
control can be achieved through either power supply  
modulation or pulse-width modulation (using the PWM  
digital input pin).  
• 180° Sinusoidal Drive, for High Efficiency and Low  
Acoustic Noise  
• Support 2V to 14V Power Supplies  
• Speed Control Through PAM and/or PWM  
• Built-in Frequency Generator (FG Output Signal)  
• Built-in Lock-up Protection and Automatic  
Recovery Circuit (External Capacitor not  
Necessary)  
Due to the compact packaging and minimum bill of  
materials (power transistors incorporated, no Hall  
sensor, no external tuning), they are best suited for low-  
cost fan applications requiring high efficiency and low  
acoustic noise, such as CPU cooling fans. Frequency  
generator output enables precision speed control in  
closed-loop applications. The MTD6501C/D/G drivers  
include a Lock-up Protection mode, which turns off the  
output current when the motor is under lock condition,  
and an automatic recovery that enables the fan to run  
when the lock condition is removed. Motor overcurrent  
limitation, short-circuit protection and thermal-  
shutdown protection are also included.  
• Built-in Over Current Limitation and Short Circuit  
Protection  
• Built-in Thermal Shutdown Protection  
• Thermally Enhanced SOP-8 Package for  
MTD6501C and MTD6501G (Maximum Output  
Current – 800 mA);  
• MSOP-10L Package for MTD6501D (Maximum  
Output Current – 500 mA)  
• 20 kHz PWM Output Frequency for MTD6501C/D  
and 23 kHz for MTD6501G  
• Boost Mode (Optional Back Electromotive Force  
(BEMF) Pre-amplification in MTD6501D)  
The MTD6501C and the MTD6501G are available in a  
compact thermally-enhanced SOP-8 package, while  
the MTD6501D is available in the MSOP-10L package.  
• No External Tuning Required  
The MTD6501C/D/G devices are formerly products of  
Advanced Silicon.  
Package Types  
MTD6501C, MTD6501G  
SOP-8  
PWM  
1
2
3
4
8
7
6
5
FG  
VCC  
VDD  
OUT1  
OUT2  
OUT3  
GND  
MTD6501D  
MSOP  
PWM  
FG  
1
2
10  
9
GND  
BOOST  
VCC  
VDD 3  
8
OUT1  
OUT3  
4
5
7
OUT2  
GND  
6
2010-2012 Microchip Technology Inc.  
DS22263B-page 1  

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