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BA6459P Datasheet PDF

ROHM
Part Number BA6459P
Manufacturer ROHM
Title 3-PHASS DD MOTOR DRIVERS
Description ...
Features ...

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Datasheet PDF File BA6459P PDF File


BA6459P BA6459P BA6459P




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BA6402F : Motor driver ICs 2-phase half-wave motor predriver BA6402F The BA6402F is a 2-phase, half-wave motor predriver suitable for fan motors. FFeatures 1) Lock detection and rotational speed sensing mechanisms are built in. 2) Hall constant current source is built in. FBlock diagram and application example 3) Compact 8-pin SOP package reduces the number of external components required. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions 689 Motor driver ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 12V) BA6402F FRotational speed sensing and lock detection (6 pin) The circuit around pin 6 is described in Fig. 1. Normally, the C6 external ca.

BA6404F : Motor driver ICs 2-phase half-wave motor predriver BA6404F The BA6404F is a 2-phase, half-wave motor predriver suited for fan motors. FFeatures 1) Lock detection and rotational speed sensing mechanisms are built in. 2) Hall constant current source is built in. FBlock diagram and application example 3) Compact 8-pin SOP package reduces the number of external components required. 4) Automatic restart when the motor lock is undone. 692 Motor driver ICs FAbsolute maximum ratings (Ta = 25_C) BA6404F FOperating power supply voltage range (Ta = 25_C) FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 12V) 693 Motor driver ICs FExternal dimensions (Units: mm) BA6404F .

BA6406F : BA6406F is two-phase half-wave fan motor pre-driver. This driver incorporates lock protection, automatic restart circuit and Lock alarm signal output. Features „ Incorporates lock protection „ Automatic restart circuit „ Lock alarm signal (AL) output Package SOP8 W (Typ.) x D (Typ.) x H (Max.) 5.00mm x 6.20mm x 1.71mm SOP8 Application „ For desktop PC, server, general consumer equipment, communication equipment and industrial equipment. Absolute maximum ratings Parameter Symbol Limit Supply voltage Power dissipation Vcc 30 Pd 624 *1 Operating temperature Topr –40 to +100 Storage temperature Tstg –55 to +125 Output current Iomax 70 AL signal output current IAL 8 AL signal .

BA6407AF : 701 Motor driver ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 12V) BA6407AF FLock detection The automatic restart circuit detects a motor lock condition and automatically turns off the output current. When the lock condition is cleared, the IC automatically restarts and allow the motor to run. In the BA6407AF, automatic restart is performed as follows. A motor lock condition is detected when the Hall signal stops switching. The output is ON when the LD pin is being charged, and OFF when the pin is being discharged. S The AL pin is ON during normal operation, and OFF when the motor is locked. S The AL pin is an open collector output. Output ON time (TON) .

BA6411 : .

BA6413 : w w a D . w S a t e e h U 4 t m o .c w w .D w t a S a e h U 4 t e .c m o w w w .D a S a t e e h U 4 t m o .c .

BA6415AFS : Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com Free Datasheet http://www.nDatasheet.com .

BA6417F : 454 Motor driver ICs BA6289F / BA6417F FElectrical characteristics of BA6289F (unless otherwise noted, Ta = 25_C, VCC = 6V, VM = 6V) 455 Motor driver ICs BA6289F / BA6417F FElectrical characteristics of BA6417F (unless otherwise noted, Ta = 25_C, VCC = 6V, VM = 6V) FInput / output truth table 456 Motor driver ICs FInput / output circuits BA6289F / BA6417F FOperation notes (1) The quality of these products have been carefully checked; however, use of the products with applied voltages, operating temperatures, or other parameters that exceed the absolute maximum rating given may result in the damage of the IC and the product it is used in. If the IC is damaged, the short mode and.

BA6418N : Motor driver ICs Reversible motor driver BA6418N The BA6418N is a reversible-motor driver with a maximum output current of 0.7A. Two logic inputs allow four output modes: forward, reverse, stop (idling), and brake. Since logic and power sections have separate ground pins, the IC can drive speed-variable, reversible motors by connecting an electronic governor circuit. FFeatures 1) Small standby circuit current. 2) Wide range of operating voltage. (4.5 X 15V) FBlock diagram 3) Interfaces with TTL devices. 4) Built-in thermal shutdown circuit. FAbsolute maximum ratings (Ta = 25_C) 462 Motor driver ICs FInput / output truth table BA6418N FElectrical characteristics (unless otherwise noted.

BA6423AF : STRUCTURE PRODUCT SERIES TYPE FEATURES Silicon Monolithic Integrated Circuit Single-Phase Full-Wave Motor Pre-Driver for Fan BA6423AF Lock detection, Automatic restart circuit ABSOLUTE MAXIMUM RATINGS Parameter Symbol Limit Supply voltage Vcc 30 Power dissipation Pd 780* Operating temperature Topr -40~+100 Storage temperature Tstg -55~+150 Output current Iomax 1.0** Output voltage VOUT 30 AL signal output voltage VAL 30 Junction temperature Tjmax 150 * Reduce by 6.24mW/℃ over 25℃. (On 70.0mm×70.0mm×1.6mm glass epoxy board) ** This value is not to exceed Pd. OPERATING CONDITIONS Parameter Operating supply voltage range Hall input voltage range Symbol Vcc VH Limi.

BA6424AFS : This is the summary of application for BA6424AFS. BA6424AFS incorporates lock protection and automatic restart circuit. ●Features Lock protection and auto restart Rotating speed pulse signal (FG) output Lock alarm signal (AL) output ●Applications General consumer electronics, BD player, DVR, STB Office equipment, Copier, FAX Laser Printer etc. ●Package(s) SSOP-A16 W(Typ.) x D(Typ.) x H(Max.) 6.60mm x 6.20mm x 1.71m ●Absolute maximum ratings Parameter Symbol Ratings Supply voltage Power dissipation Operation temperature Storage temperature Vcc Pd Topr Tstg 30 812.5* -40 to +100 -55 to +150 Output current Iomax 1.0** Output voltage FG signal output voltage AL signal output voltage.

BA6425FS : BA6425FS is a 3-phase full-wave fan motor driver IC. Noise generated by the motor can be reduced by linear driving system. Forward/reverse rotation can be switched. This IC has current limit circuit and FG output. Dimension (Units : mm) 13.6 ± 0.2 32 17 1.8 ± 0.1 7.8 ± 0.3 5.4 ± 0.2 1 16 0.15 ± 0.1 0.1 Features 1) Linear driving system 2) Forward/reverse select switch 3) Built-in current limiter and thermal shut down 4) FG output 0.11 0.8 0.36 ± 0.1 SSOP-A32 Applications 3-phase full-wave fan motor Absolute Maximum Ratings (Ta=25˚C) Parameter Maximum supply voltage Maximum supply voltage Power dissipation Operating temperature range Storage temperature range Output current Juncti.

BA6427F : FTruth table 764 Motor driver ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 5V) BA6427F 765 Motor driver ICs FLock detection The automatic restart circuit detects a motor lock condition and automatically turns off the output power. When the lock condition is cleared, the IC automatically restarts and allow the motor to run. In the BA6427F, automatic restart is performed as follows. A motor lock condition is detected when the Hall signal stops switching. The output is OFF when the LD pin is being charged. (1) The HO pin outputs a signal synchronized with the Hall signal. (2) The HO pin is an open collector output. The time required for the external capacitor.

BA6428F : The BA6428F is a single phase full-wave fan motor driver. It has motor protection functions such as a lock detector, automatic restart, and an output terminal that alarms when the motor is locked. This IC makes sets smaller, due to the compact SOP8 package and the requirement of few external components. Dimension (Units : mm) Features 1) Built-in power Tr 2) Lock detector, Automatic restart function 3) Built-in thermal shut down 4) Alarm output terminal SOP8 Applications Fan motor www.DataSheet4U.com Absolute Maximum Ratings (Ta=25 ˚C) Parameter Supply voltage Power dissipation Operating temperature range Storage temperature range Symbol VCC Pd Topr Tstg Limits 15 687 –40 ~ –55 ~ * Un.

BA6428F : www.DataSheet4U.com Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, bu.

BA6431S : This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer .

BA6432S : This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer .




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