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首页 > Products > Motor Fan Driver > Half-Bridge Drive > low-side drive >CXBD3568 dual-channel driver chip 3V-20V wide voltage 1.5A dual-channel output SOP8 package low-power SD shutdown function
CXBD3568 dual-channel driver chip 3V-20V wide voltage 1.5A dual-channel output SOP8 package low-power SD shutdown function

CCXBD3568 is a cost-effective dual-channel independent driver chip, integrated logic signal processing, level shift and drive output circuit, designed for motor controller, power module and transformer drive scenarios. Its built-in SD (shutdown control) function, through the SD pin high level to quickly turn off the dual output (OUTA/OUTB), enhance system safety and flexibility. The chip supports 3V-20V wide power supply voltage, static power consumption is less than 1μA, and is suitable for battery-powered devices. The input channels (INA/INB/SD) are all built-in 100kΩ pull-down resistors to ensure stable and reliable output when suspended. The SOP8 package provides ± 1.5A peak drive current, significantly simplifying circuit design complexity.

CXBD3568 dual-channel driver chip 3V-20V wide voltage 1.5A dual-channel output SOP8 package low-power SD shutdown function
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Product overview

 

CXBD3568 is aCost-effective dual-channel independent driver chip, Integrated logic signal processing, level shifting and drive output circuits, designed for motor controllers, power modules and transformer drive scenarios. Its built-inSD (Shutdown Control) Function, through the SD pin high level quickly turn off the dual output (OUTA/OUTB), enhance system safety and flexibility. The chip supports 3V-20V wide power supply voltage, static power consumption is less than 1μA, and is suitable for battery-powered devices. The input channels (INA/INB/SD) are all built-in 100kΩ pull-down resistors to ensure stable and reliable output when suspended. The SOP8 package provides ± 1.5A peak drive current, significantly simplifying circuit design complexity.

Product FeaturesRLv嘉泰姆

Wide voltage compatibilitySupport 3.3V/5V logic input, VCC working voltage 3V-20VRLv嘉泰姆

Dual independent drive: Two-channel output does not interfere with each other, supports synchronous or asynchronous controlRLv嘉泰姆

High drive capability: Single ± 1.5A pull/sink current to meet medium power load demandRLv嘉泰姆

Intelligent shutdown protection: SD pin high level is valid, one key to close the dual outputRLv嘉泰姆

Ultra-low power design: Quiescent current <1μA, extended battery lifeRLv嘉泰姆

anti-interference optimizationInput channel built-in pull-down resistor to prevent false triggeringRLv嘉泰姆

Extreme responseShort delay input and output, improve dynamic control accuracyRLv嘉泰姆

Streamlining peripheral circuits: Integrated design to reduce BOM costsRLv嘉泰姆

Industrial packagingSOP8 compact structure, suitable for high density PCB layoutRLv嘉泰姆

   Scope of applicationRLv嘉泰姆

 Variable frequency water pump controller: Dual drive motor windings to achieve efficient speed regulationRLv嘉泰姆

Switching power supply moduleDrive transformer or MOSFET to optimize energy conversion efficiencyRLv嘉泰姆

DC Motor DrivesSupport forward and reverse rotation control and brake protectionRLv嘉泰姆

New energy equipmentSolar inverter, energy storage system power switch driveRLv嘉泰姆

Smart Home: Low power consumption home appliance motor control (such as fans, pumps)RLv嘉泰姆

Technical Specification (Product PDF) RLv嘉泰姆

If you need detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!RLv嘉泰姆

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   Product packaging diagramRLv嘉泰姆

       RLv嘉泰姆

   Circuit schematicRLv嘉泰姆

RLv嘉泰姆

  Related Chip Selection GuideMore related products......RLv嘉泰姆

Model Chip Type Suspension power V Low Side Supply V Input logic Output current A Low-end power supply under-voltage protection (V) High-end power undervoltage protection (V) enable ON DELAY (Ton)LO/HO OFF delay (Toff)LO/HO Rise time (Tr)LO/HO Fall time (Tf)LO/HO Channel Encapsulation
CXLE82117 low-side driver chip - 2.8-20 INA, INB 2.0/2.5 None None There are 80/80 60/60 40/40 20/20 2 SOP8
CXLE82106 low-side driver chip - 3-30  IN，SD 1.0/1.2 None None There are 80 20 200 80 1 SOP8
CXLE82104 low-side driver chip - 3-30  IN，SD 1.0/1.2 None None There are 80 20 200 80 1 SOP8
CXLE82113 three-phase half-bridge driver chip 300 4.5-20  HIN,`LIN   1.2/1.4 None None None 300/300 100/100 25/25 20/20 6 TSSOP20
CXLE82114 full-bridge driver chip 600 2.8-20  HIN, LIN 2.0/2.0 None None There are 280/250 100/100 120/120 80/100 4 SOP28
CXLE82107 Single-phase half-bridge driver chip 60 11-30  2-HIN,3- LIN 0.8/1.0 10.3/10.0 None None 500/300 100/400 400/400 200/200 2 SOP8
CXLE82115 Single-phase half-bridge driver chip 300 10-20  2-HIN,3-`LIN 1.0/1.5 9.4/8.8 None None 410/400 140/150 180/180 70/70 2 SOP8
CXLE82111 Single-phase half-bridge driver chip 600 2.8-20  2-HIN,3-`LIN 2.0/2.5 None None None 280/250 125/180 120/120 80/80 2 SOP8
CXLE82110 Single-phase half-bridge driver chip 600 2.8-20  2-HIN,3- LIN 2.0/2.5 None None None 280/250 125/180 120/120 80/80 2 SOP8
CXBD3501 Single-phase half-bridge driver chip 600 10-20  HIN, LIN, SD 2.0/2.5 8.5/7.9 8.2/7.5 There are 280/300 150/170 120/120 80/100 2 SOP16
CXBD3502 Single-phase half-bridge driver chip 600 10-20 PWMIN, SD, IN 2.0/2.5 8.5/7.9 7.2/6.9 There are 300/300 170/170 120/120 80/100 2 SOP16
CXBD3503 Single-phase half-bridge driver chip 600 10-20  2-HIN,3-`LIN 0.3/0.6 8.7/8.0 8.6/8.0 None 780/780 220/220 70/70 35/35 2 SOP8
CXBD3503D Single-phase half-bridge driver chip 600 10-25  2-HIN,3-`LIN 0.3/0.6 8.6/8.0 7.6/7.2 None 720/720 200/200 70/70 35/35 2 SOP8
CXBD3504 Single-phase half-bridge driver chip 600 2.8-20  2-IN,3-`SD  2.0/2.5 None None There are 280/250 125/180 120/120 80/80 2 SOP8
CXBD3504S Single-phase half-bridge driver chip 600 10-20  2-IN,3-`SD  1.0/1.5 8.6/8.1 7.8/7.6 There are 800/800 160/160 150/150 75/75 2 SOP8
CXBD3504M Single-phase half-bridge driver chip 600 10-20  2-IN,3-`SD  0.3/0.6 8.6/8.1 7.8/7.6 There are 800/800 160/160 75/75 35/35 2 SOP8
CXBD3504D Single-phase half-bridge driver chip 600 9-20  2-IN,3-`SD  0.3/0.6 7.2/6.7 7.0/6.5 There are 850/850 250/250 75/75 35/35 2 SOP8
CXBD3505 Single-phase half-bridge driver chip 600 9-25  2-IN,3-`SD  0.5/1.0 7.2/6.7 7.0/6.5 There are 850/850 250/250 60/60 30/30 2 SOP8
CXBD3506 Single-phase half-bridge driver chip 600 5-25  2-IN,3-`SD  0.3/0.6 4.6/4.2 3.5/3.1 There are 700/700 200/200 75/75 35/35 2 SOP8
CXBD3507 Single-phase half-bridge driver chip 600 10-20  2-HIN,3- LIN 0.3/0.6 8.6/8.1 8.6/8.0 None 350/350 300/300 70/70 35/35 2 SOP8
CXBD3507D Single-phase half-bridge driver chip 600 10-20  2-HIN,3- LIN 0.3/0.6 8.2/7.7 8.0/7.0 None 300/300 250/250 60/60 35/35 2 SOP8
CXBD3508 Single-phase half-bridge driver chip 600 10-25  2-HIN,3- LIN 0.3/0.6 8.2/7.7 8.0/7.0 None 190/190 150/150 70/70 35/35 2 SOP8
CXBD3508D Single-phase half-bridge driver chip 600 10-25  2-HIN,3- LIN 0.3/0.6 8.5/8.0 8.5/8.0 None 130/130 100/100 70/70 35/35 2 SOP8
CXBD3509 Single-phase half-bridge driver chip 220 10-20  2-HIN,3- LIN 0.3/0.6 8.5/8.0 8.5/8.0 None 230/230 210/210 180/180 70/70 2 SOP8
CXBD3510 Single-phase half-bridge driver chip 600 10-25  2-HIN,3- LIN 0.5/1.0 8.2/7.7 8.0/7.0 None 300/300 250/250 60/60 30/30 2 SOP8
CXBD3511 Single-phase half-bridge driver chip 600 10-25  2-HIN,3-`LIN 0.5/1.0 8.6/8.0 7.6/7.2 None 720/720 200/200 60/60 30/30 2 SOP8
CXBD3512 Single-phase half-bridge driver chip 600 8-20  IN, CS 0.8/1.3 7/6.8 6.8/6.5 There are 520/520 220/220 400/400 150/150 2 SOP8
CXBD3513 Single-phase half-bridge driver chip 600 10-20  2-HIN,3- LIN 0.3/0.6 8.7/8.0 8.6/8.0 None 200/200 200/200 70/70 35/35 2 SOP8
CXBD3513D Single-phase half-bridge driver chip 600 10-25  2-HIN,3- LIN 0.3/0.6 8.2/7.7 8.0/7.0 None 640/640 200/200 70/70 35/35 2 SOP8
CXBD3514 Single-phase half-bridge driver chip 600 10-20  1-HIN,2- LIN, 3-VCC 0.3/0.6 8.4/8 8.0/7 None 320/320 250/250 60/60 35/35 2 SOP8
CXBD3515 Single-phase half-bridge driver chip 600 10-25  1-HIN,2- LIN, 3-VCC 0.5/0.9 8.7/7.9 8.0/7.0 None 220/220 180/180 35/35 16/16 2 SOP8
CXBD3516 Single-phase half-bridge driver chip 600 10-25  2-HIN,3- LIN 0.6/1.0 8.2/7.7 8.0/7.0 None 130/130 130/130 35/35 16/16 2 SOP8
CXBD3517S Single-phase half-bridge driver chip 600 2.8-20  HIN, LIN, SD 2.0/2.0 None None There are 280/250 100/200 120/120 80/80 2 SOW16
CXBD3517D Single-phase half-bridge driver chip 600 10-20  HIN, LIN, SD 2.0/2.0 8.6/8.1 8.6/8.0 There are 350/350 200/200 20/20 15/15 2 SOP16/SOW16
CXBD3518 Single-phase half-bridge driver chip 650 10-20  HIN, LIN, SD 2.5/2.5 8.7/8.4 8.8/8.5 There are 180/180 140/140 20/20 15/15 2 SOP16/SOW16
CXBD3519 Single-phase half-bridge driver chip 600 2.8-20  6-IN,5-`SD  2.0/2.5 None None There are 280/250 125/180 120/120 80/80 2 SOP8
CXBD3520 Single-phase half-bridge driver chip 600 3.5-20 1-HIN,2- LIN 2.0/2.5 None None None 280/250 125/180 120/120 80/80 2 SOP8
CXBD3520D Single-phase half-bridge driver chip 600 10-20 1-HIN,2- LIN 2.0/2.5 8.8/8.2 8.6/8.1 None 290/290 260/260 120/120 80/80 2 SOP8
CXBD3521 Single-phase half-bridge driver chip 600 10-20  HIN, LIN 2.5/3 8.8/8.2 8.6/8.1 None 290/290 260/260 120/120 80/80 2 SOP14
CXBD3522D Single-phase half-bridge driver chip 600 8-20  1-HIN,2-`LIN 2.0/2.5 6.8/6.4 6.5/6.2 None 700/700 280/280 120/120 80/80 2 SOP8
CXBD3522Q Single-phase half-bridge driver chip 650 10-20  1-HIN,2-`LIN 2.0/2.5 9.3/8.9 9.3/8.9 None 680/680 200/200 120/120 80/80 2 SOP8
CXBD3523 Single-phase half-bridge driver chip 600 10-20  1-IN,2-`SD 1.9/2.3 8.8/8.2 8.7/8.1 There are 880/880 380/380 40/40 20/20 2 SOP8
CXBD3523S Single-phase half-bridge driver chip 650 10-20  1-IN,2-`SD 2.5/2.5 9.0/8.7 None There are 720/720 240/240 20/20 15/15 2 SOP8
CXBD3524 Single-phase half-bridge driver chip 600 10-20  1-HIN,2-`LIN 4.0/4.0 9.0/8.3 9.0/8.3 None 720/750 180/180 22/22 18/18 2 SOP8
CXBD3525 Single-phase half-bridge driver chip 600 10-20 1-HIN,2- LIN 4.0/4.0 9.0/8.3 9.0/8.3 None 230/230 260/260 22/22 18/18 2 SOP8
CXBD3526 Single-phase half-bridge driver chip 600 7.7-20  2-HIN,3- LIN 4.0/4.0 6.8/5.8 6.8/5.8 None 200/200 220/220 120/120 80/80 2 SOP8
CXBD3527 Single-phase half-bridge driver chip 650 5-20  2-HIN,3- LIN 2.5/2.5 4.4/3.8 4.4/3.8 None 80/80 60/60 120/120 80/80 2 SOP8
CXBD3528 Single-phase half-bridge driver chip 600 10-20  2-HIN,3- LIN 4.0/4.0 9.0/8.3 9.0/8.3 None 220/220 180/180 120/120 80/80 2 SOP8
CXBD3529 Single-phase half-bridge driver chip 600 8-20  2-HIN,3-`LIN 2.0/2.5 6.8/6.4 6.5/6.2 None 700/700 280/280 120/120 80/80 2 SOP8
CXBD3530 Single-phase half-bridge driver chip 600 10-20  2-HIN,3- LIN 2.0/2.5 8.4/8.0 7.5/7 There are 350/350 200/200 20/20 15/15 2 SOP8
CXBD3530D Single-phase half-bridge driver chip 600 10-20  2-HIN,3- LIN 2.0/2.5 8.8/7.2 8.6/8.1 None 290/290 260/260 120/120 80/80 2 SOP8
CXBD3531 Single-phase half-bridge driver chip 600 4-20  2-HIN,3- LIN 0.8/1.2 None None None 100/100 70/70 30/30 20/20 2 SOP8
CXBD3532 Single-phase half-bridge driver chip 600 4-20 2-IN 0.8/1.2 None None None 100/100 70/70 30/30 20/20 2 SOP8
CXBD3533 Single-phase half-bridge driver chip 600 12V  RT, CT 0.2/0.3 9/7.7 7.5/7 None 　 　 100/100 60/60 2 SOP8
CXBD3534D Single-phase half-bridge driver chip 220 11-20  2-HIN,3-`LIN 1.0/1.5 9.4/8.8 8.7/8.2 None 350/350 150/150 180/180 70/70 2 SOP8
CXBD3535 Single-phase half-bridge driver chip 220 10-20  5-HIN,6- LIN,4-VS 1.0/1.0 8.5/8.0 8.5/8.0 None 80/80 70/70 30/30 20/20 2 SOP8
CXBD3536 Single-phase half-bridge driver chip 220 11-20  2-HIN,3-`LIN 1.0/1.5 9.4/8.8 8.7/8.2 None 350/350 150/150 180/180 70/70 2 SOP8
CXBD3537L Single-phase half-bridge driver chip 220 5-20  2-HIN,3-`LIN 1.0/1.5 4.2/3.6 4.0/3.3 None 350/350 150/150 180/180 70/70 2 SOP8
CXBD3538 Single-phase half-bridge driver chip 300 8-20  2-HIN,3- LIN 1.0/1.5 7.1/6.8 6.2/6.0 None 410/400 140/150 180/180 70/70 2 SOP8
CXBD3539 Single-phase half-bridge driver chip 220 9-20  2-HIN,3- LIN 1.0/1.5 7/6.6 6.8/6.5 None 350/350 150/150 180/180 70/70 2 SOP8
CXBD3540 Single-phase half-bridge driver chip 200 10-20  2-HIN,3-`LIN 0.3/0.6 8.7/8.0 8.6/8.0 None 780/780 220/220 70/70 35/35 2 SOP8
CXBD3541 Single-phase half-bridge driver chip 200 10-20  2-HIN,3-`LIN 0.8/1.2 9.4/8.8 None None 330/330 100/100 300/300 130/130 2 SOP8
CXBD3542 Single-phase half-bridge driver chip 200 8-20  2-HIN,3- LIN 0.8/1.2 7.1/6.8 None None 330/330 100/100 300/300 130/130 2 SOP8
CXBD3543 Single-phase half-bridge driver chip 200 7-20  2-HIN,3-`LIN 0.6/1 6.6/5.5 None None 850/850 100/100 40/40 20/20 2 SOP8
CXBD3543S Single-phase half-bridge driver chip 200 5-20  2-HIN,3-`LIN 0.6/1 4.3/4.2 None None 850/850 100/100 40/40 20/20 2 SOP8
CXBD3544 Single-phase half-bridge driver chip 100 5-20  IN,`SD, DT 1.6/2.5 4.7/4.3 None None 620/620 250/250 100/100 50/50 2 MSOP10
CXBD3545S Single-phase half-bridge driver chip 60 4.5-30  2-HIN,3-`LIN 0.8/1.0 None None None 500/300 100/400 400/400 200/200 2 SOP8
CXBD3546S Single-phase half-bridge driver chip 60 4.5-30  2-HIN,3- LIN 0.8/1.0 None None None 500/300 50/400 400/400 200/200 2 SOP8
CXBD3547 full-bridge driver chip 600 8-20  HIN, LIN 0.8/1.3 7/6.8 6.8/6.5 There are 220/220 200/200 350/350 140/140 4 SSOP24
CXBD3548 full-bridge driver chip 600 10-20  HIN, LIN 0.6/1.0 8.4/7.9 7.8/7.3 There are 220/220 200/200 350/350 140/140 4 SSOP24
CXBD3549 full-bridge driver chip 600 10-20  IN,`SD 0.3/0.6 8.4/7.9 7.8/7.3 There are 700/700 170/170 70/70 35/35 4 SSOP24
CXBD3550 full-bridge driver chip 600 10-20  HIN, LIN 0.6/1.0 8.4/7.9 7.8/7.3 None 220/220 200/200 350/350 140/140 4 SSOP16
CXBD3551 three-phase half-bridge driver chip 300 4.5-20  HIN, LIN 1.2/1.4 None None None 300/220 100/200 25/25 20/20 6 TSSOP20/QFN24
CXBD3552A three-phase half-bridge driver chip 260 7-20  HIN,`LIN   0.8/1.2 6.6/6.2 6.4/6.0 None 320/320 120/120 35/35 25/25 6 TSSOP20/QFN20
CXBD3553A three-phase half-bridge driver chip 260 5-20  HIN, LIN 0.8/1.2 4.3/4.2 4.1/4 None 320/320 120/120 35/35 25/25 6 TSSOP20/QFN24
CXBD3554 three-phase half-bridge driver chip 200 5-20  HIN, LIN 1.5/2.0 4.5/4.2 4.4/4.1 None 300/300 150/150 30/30 20/20 6 TSSOP20
CXBD3555 three-phase half-bridge driver chip 500 8-20  HIN, LIN 0.6/1.2 7.0/6.6 7.0/6.6 None 140/140 150/150 35/35 25/25 6 SSOP24
CXBD3556 three-phase half-bridge driver chip 600 10-20 `HIN,`LIN 0.2/0.35 8.9/8.2 8.9/8.2 There are 425/425 400/400 125/125 50/50 6 SOP28
CXBD3556S three-phase half-bridge driver chip 600 10-20 `HIN,`LIN 0.2/0.35 8.9/8.2 8.9/8.2 There are 450/450 380/380 125/125 50/50 6 SOP28
CXBD3556D three-phase half-bridge driver chip 650 10-25 `HIN,`LIN 0.2/0.35 8.9/8.2 8.9/8.2 There are 450/450 380/380 125/125 50/50 6 SOP28
CXBD3557 three-phase half-bridge driver chip 650 10-25  HIN, LIN 0.2/0.35 9.0/8.0 9.0/8.0 There are 450/450 380/380 125/125 50/50 6 SOP28L
CXBD3558 three-phase half-bridge driver chip 600 4.5-20  HIN, LIN 1.2/1.4 None None None 300/220 100/200 25/25 20/20 6 SOW20
CXBD3559 three-phase half-bridge driver chip 150 4.5-20  HIN, LIN 0.8/1.2 3.2/3.0 3.7/3.5 None 270/270 120/120 35/35 25/25 6 TSSOP20/QFN24
CXBD3560 three-phase half-bridge driver chip 70 5-15  HIN, LIN 1.5/1.8 3.8/3.4 3.5/3.2 None 200/200 60/60 30/30 20/20 6 SSOP24
CXBD3561 three-phase half-bridge driver chip 　 6-36  HIN, LIN 0.04/0.26 5.8/5.2 None None 90/90 30/30 280/80 60/300 6 SOP16
CXBD3562 three-phase half-bridge driver chip 　 6-36  HIN, LIN 0.02/0.22 5.8/5.2 None None 150/120 45/70 350/80 100/850 6 SOP16
CXBD3563 three-phase half-bridge driver chip 　 5.5-36  HIN, LIN 0.04/0.26 5.8/5.2 None None 90/90 30/30 280/80 60/300 6 SOP16
CXBD3564 low-side driver chip - 11-20 INA,`INB   1.0/1.5 9.4/8.8 None None 410/400 140/150 180/180 70/70 2 SOP8
CXBD3565 low-side driver chip - 2.8-20 INA, INB 2.0/2.5 None None There are 80/80 60/60 40/40 20/20 2 SOP8
CXBD3566 low-side driver chip - 5-25 INA, INB 5.0/4.0 4.5/4.1 None There are 20/20 30/30 8.5/8.5 8.0/8.0 2 SOP8
CXBD3567 low-side driver chip - 5-25  IN 9.0/8.0 4.5/4.1 None None 28 30 10 14 1 SOP8
CXBD3568 low-side driver chip - 3-20 INA, INB 1.5/1.5 None None There are 80/80 60/60 40/40 20/20 2 SOP8
CXBD3569 low-side driver chip - 4-20  IN 2.0/2.5 None None None 80 60 40 20 1 SOT23-5
CXBD3570 low-side driver chip - 4-20  IN 4.0/5.0 None None None 80 60 40 20 1 SOT23-5
CXBD3571 low-side driver chip - 4-20 IN, AND 4.0/5.0 None None There are 80 60 40 20 1 SOT23-5
CXBD3572 low-side driver chip - 4-20  IN  2/2.5 None None None 80 60 40 20 1 SOT23-5
CXBD3573 isolated driver chip 0 11-25  ANODE ATHODE 1.5/1.5 10.5/9.5 None None 100 150 15 15 1 SOW6

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