冷却风扇用DC无刷电机驱动器

DC Brushless Motor Drivers for Cooling Fans

随着个人电脑、AV设备、OA设备、游戏机等电子设备趋于高性能、高速化发展，冷却用途的风扇马达广泛被采用。ROHM的DC无刷风扇马达驱动器集合了各种技术，包括可支持今后大风量的高功率驱动MOS输出、通过软件开关驱动的电磁音的消减、保证高可靠性的保护电路等。还配备了支持各种应用的产品阵容，可应用于从NotePC等小型低电压风扇到OA设备、一般消费电子及通信、工业设备的大型高电压风扇中。

充实了器产品阵容冷却风扇用DC无刷电机驱动器

冷却风扇用DC无刷电机驱动器

Part No.	Supply voltage (V)	lomax (mA)	Power Tr.	Output Saturation Voltage (V)	Speed Control	Hall Bias Voltage (V)	Zenner Diode Clamp Voltage (V)	Output Clamp Voltage (V)	Lock Time Raito	Package	RoHS

BD6722FS	4.5 ～ 17.0	1500	DMOS	Lower 0.3(@600mA)	DC/Direct PWM	-	-	-	1:20	SSOP-A16	Yes
BH6789FVM	2.0 ～ 6.0	1000	CMOS	Upper and Lower total 0.32(@250mA)	-	1.3	-	-	1:10	MSOP8	Yes
BH6799FVM	2.0 ～ 6.0	1000	CMOS	Upper and Lower total 0.32(@250mA)	-	1.3	-	-	1:10	MSOP8	Yes
BD6966NUX	1.8 ～ 5.5	1000	CMOS	Upper and Lower total 0.4(@300mA)	Direct PWM	1.0	-	-	1:10	VSON010X3030	Yes
NEW BD6966FVM	1.8 ～ 5.5	1000	CMOS	Upper and Lower total 0.4(@300mA)	Direct PWM	1.0	-	-	1:10	MSOP10	Yes
BD6961F	3.5 ～ 14.0	1000	DMOS	Upper and Lower total 0.4(@300mA)	Direct PWM	-	-	-	1:10	SOP8	Yes
BD6964F	3.5 ～ 14.0	1000	DMOS	Upper and Lower total 0.4(@300mA)	Direct PWM	-	-	-	1:10	SOP8	Yes
BA6423AF	6.0 ～ 28.0	1000	Bipolar	Upper 0.9 Lower 0.8(@200mA)	-	-	-	-	1:4.7	SOP8	Yes
BA6424AFS	6.0 ～ 28.0	1000	Bipolar	Upper 0.9 Lower 0.8(@200mA)	-	-	-	-	1:4.7	SSOP-A16	Yes
BD6971FS	3.5 ～ 17.0	1000	DMOS	Upper and Lower total 0.6(@200mA)	DC/Direct PWM	1.3	-	-	1:10	SSOP-A16	Yes
BD6971FV	3.5 ～ 17.0	1000	DMOS	Upper and Lower total 0.6(@200mA)	DC/Direct PWM	1.3	-	-	1:10	SSOP-B14	Yes
BD6721FS	4.5 ～ 17.0	1000	DMOS	Upper and Lower total 0.6(@300mA)	DC/Direct PWM	-	-	-	1:10	SSOP-A16	Yes
BD6965NUX	2.0 ～ 5.5	800	CMOS	Upper and Lower total 0.4(@250mA)	Direct PWM	-	-	-	1:10	VSON008X2030	Yes
BD6962FVM	3.5 ～ 14.0	800	DMOS	Upper and Lower total 0.4(@300mA)	Direct PWM	-	-	-	1:10	MSOP8	Yes
BD6964FVM	3.5 ～ 14.0	800	DMOS	Upper and Lower total 0.4(@300mA)	Direct PWM	-	-	-	1:10	MSOP8	Yes
BD6701F	6.0 ～ 28.0	800	DMOS	0.3@200mA	-	-	-	54	1:10	SOP8	Yes
BH6717NUV	1.8 ～ 5.5	700	CMOS	Upper and Lower total 0.25(@250mA)	Direct PWM	-	-	-	1:10	VSON010V3030	Yes
BH6766FVM	2.0 ～ 6.0	600	CMOS	Upper and Lower total 0.6(@250mA)	-	1.3	-	-	-	MSOP8	Yes
BA6406F	4.0 ～ 28.0	70	Pre-driver	-	-	-	-	-	1:4.5	SOP8	Yes
BA6506F	4.0 ～ 28.0	70	Pre-driver	-	-	-	-	-	1:4.5	SOP8	Yes
BA6901F	3.5 ～ 28.0	70	Pre-driver	-	PWM	-	-	-	1:10	SOP16	Yes
BD6712AF	3.5 ～ -	40	Pre-driver	-	-	-	6	-	1:10	SOP8	Yes
BD6973FV	4.3 ～ 17.0	10	Pre-driver	-	DC/Direct PWM	1.26	-	-	1:20	SSOP-B16	Yes
BD6974FV	4.3 ～ 17.0	10	Pre-driver	-	DC/Direct PWM	1.26	-	-	1:20	SSOP-B16	Yes
BD6726FU	5.0 ～ 17.0	10	Pre-driver	-	Feedback	1.5	-	-	1:20	SSOP-C20	Yes