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AH289-YG-13 PDF预览

AH289-YG-13

更新时间: 2024-01-27 03:53:10
品牌 Logo 应用领域
美台 - DIODES 运动控制电子器件风扇信号电路光电二极管电动机控制电机高压
页数 文件大小 规格书
9页 116K
描述
HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR

AH289-YG-13 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOT-89
包装说明:LSOF,针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:25 weeks
风险等级:0.64Is Samacsys:N
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:R-PDSO-F5
JESD-609代码:e3长度:4.5 mm
湿度敏感等级:1功能数量:1
端子数量:5最高工作温度:100 °C
最低工作温度:-40 °C最大输出电流:0.7 A
封装主体材料:PLASTIC/EPOXY封装代码:LSOF
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.6 mm最大供电电压 (Vsup):28 V
最小供电电压 (Vsup):3.8 V标称供电电压 (Vsup):24 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:FLAT
端子节距:1.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:2.5 mm
Base Number Matches:1

AH289-YG-13 数据手册

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AH289  
HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR  
CONTROLLER  
General Description  
Features  
AH289 is a monolithic fan motor controller with Hall sensor’s  
capability. It contains two complementary open-drain transistors  
for motors coil driving, an automatic lock current shutdown, and  
recovery protection. In addition, the Rotor-State Detection (RD)  
output is for Rotor-State Detection.  
On Chip Hall Sensor  
Rotor-Locked Shutdown  
Automatically Restart  
Rotor-State Detection (RD) Output  
Built-in Zener Protection for Output Driver  
Operating Voltage: 3.8V~28V  
Output Current: IO (AVE) = 400mA  
Lead Free Package: SOT89-5L (Note 1)  
Rotor-lock shutdown detection circuit turns off the output driver  
when the rotor is blocked to avoid coil overheat. Then, the  
automatic recovery circuit will restart the motor. These protected  
actions are repeated and periodic during the blocked period. Until  
the blocking is removed, the motor recovers and runs normally.  
SOT89-5L: Available in “Green” Molding Compound  
(No Br, Sb)  
Lead Free Finish/ RoHS Compliant (Note 2)  
Typical Application Circuit  
D2  
Vdd  
(24V)  
Rpu  
D1  
5
4
3
Coil2  
48V  
RD  
289  
Coil1  
48V  
1
2
D3  
C1  
GND  
* Rpu : typical 10 Kohm  
Note: The optional Capacitor C1 and Diode D3 are for power stabilization. C1 is recommended to  
be E-Cap., luF/25V; D3 is recommended to be Zener Diode, VZ =27V. Which C1and D3  
value need to be fine tuned to optimize design for different coils and power suppliers.  
24V DC Brush-Less Fan with RD Output Function  
AH289 Rev. 11  
DS31052  
1 of 9  
www.diodes.com  
APRIL 2010  
© Diodes Incorporated  

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