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BM6243FS PDF预览

BM6243FS

更新时间: 2024-11-22 11:15:31
品牌 Logo 应用领域
罗姆 - ROHM 电机栅极驱动控制器晶体管风扇二极管驱动器
页数 文件大小 规格书
26页 2165K
描述
将PrestoMOS&trade用作输出晶体管,与栅极驱动器芯片同时收纳到小型表面贴装型全模件封装中的3相无刷风扇电机驱动器。内置过电流、过热、低电压等保护功能及阴极负载二极管,通过与控制器BD6201x系列组合使用,可适用于各种应用中,实现电机电路板的小型化。

BM6243FS 数据手册

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Datasheet  
For Air-Conditioner Fan Motor  
3-Phase Brushless Fan Motor  
Driver  
BM6243FS  
General Description  
Key Specifications  
This 3-phase Brushless Fan motor driver IC adopts  
PrestoMOSFETTM as the output transistor, and put in a  
small full molding package with the high voltage gate  
driver chip. The protection circuits for overcurrent,  
overheating, under voltage lock out and the high voltage  
bootstrap diode with current regulation are built-in. It  
provides optimum motor drive system for a wide variety  
of applications by the combination with controller  
BD6201x series and enables motor unit standardization.  
Output MOSFET Voltage:  
Driver Output Current (DC):  
Driver Output Current (Pulse):  
Output MOSFET DC On Resistance:  
Maximum Junction Temperature:  
600V  
±2.5A (Max)  
±4.0A (Max)  
1.7(Typ)  
+150°C  
Package  
SSOP-A54_23  
W(Typ) x D(Typ) x H(Max)  
22.0mm x 14.1mm x 2.4mm  
Features  
600V PrestoMOSFETTM Built-in  
Output Current 2.5A  
Bootstrap operation by floating high side driver  
(including diode)  
3.3V logic input compatible  
Protection circuits provided: CL, OCP, TSD, UVLO,  
MLP and the external fault input  
Fault Output (open drain)  
Applications  
Air Conditioners; Air Purifiers; Water Pumps;  
Dishwashers; Washing Machines  
SSOP-A54_23  
Typical Application Circuit  
FG  
Q1  
VREG  
R1  
R9  
R10  
VSP  
DTR  
C14  
C7  
C8  
C13  
C1  
C2~C4  
M
R2  
C5  
IC2  
R4  
C9  
R6  
R5  
HW HV HU  
C11  
C10  
R3  
IC1  
R8  
VCC  
GND  
VDC  
D1  
C6  
C12  
R7  
Figure 1. Application Circuit Example(BM6243FS & BD6201xFS)  
Product structure : Semiconductor IC This product has no designed protection against radioactive rays  
www.rohm.com  
TSZ02201-0P1P0C402150-1-2  
06.Jul.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
1/23  
TSZ22111 14 001  
 
 
 
 
 
 

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