MC33926: H桥,有刷直流电机驱动器,5-28V,5A,20kHz

33926是一款单片集成式H桥电源IC,主要针对汽车电子油门控制而设计,但也能用于电流和电压规格范围内的任何低压DC伺服电机控制应用。

33926也能控制电感负载,峰值电流可达5.0 A。RMS电流能力取决于器件封装的散热能力。在负载电流达到6.5 A ± 1.5 A以上时,内部峰值电流限制(调节)被激活。当频率达到20 kHz时,可对输出负载进行脉宽调制(PWM)。负载电流反馈功能提供成比例的(0.24%的负载电流)电流输出,可由微控制器的A/D输入来监控。状态标志输出报告欠压、过流和过热故障情况。

两个独立输入可对两个半桥推挽式输出进行极性控制。两个独立的禁用输入能强制H桥输出进入三态模式(高阻抗关断状态)。倒相输入能将IN1和IN2改变为LOW = True。

MC33926是SafeAssure功能安全解决方案

特性
  • 连续工作电压为8.0 V至28 V (瞬态电压范围为5.0 V至40 V)
  • 225 mOhm最大导通电阻 @ 150°C (每个H桥MOSFET)
  • 3.0 V和5.0 V TTL / CMOS逻辑兼容输入
  • 通过内部恒定关断时间PWM进行过流限制(调节)
  • 输出短路保护(VPWR短路或接地短路)
  • 与温度有关的电流限制阈值下降
  • 所有输入均有一个内部源/汇点来定义默认(浮动输入)状态,睡眠模式电流消耗< 50 µA (输入浮动或设置为匹配默认逻辑状态)
  • 本产品包含在恩智浦产品长期供货计划中,自推出后至少保证15年供货
NXP® MC33926 Power Actuation Block Diagram
NXP® MC33926 Product Image
推荐文档 (2)
名称/描述类型Modified Date
MC33926, 5.0 A Throttle Control H-Bridge - Data Sheet (REV 10.0) PDF (827.6 kB) MC33926 [English]数据手册
AN2467:功率四方扁平无引脚(PQFN)封装 - 应用说明 (REV 4.0) PDF (2.1 MB) AN2467 [中文, English]应用说明
数据手册 (1)
名称/描述Modified Date
MC33926, 5.0 A Throttle Control H-Bridge - Data Sheet (REV 10.0) PDF (827.6 kB) MC33926 [English]04 Aug 2014
应用说明 (4)
名称/描述Modified Date
AN5212, Improving Feedback Current Accuracy When Using H-Bridges for Closed Loop Motor Control - Application Note (REV 1.0) PDF (576.2 kB) AN5212 [English]19 Nov 2015
AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note (REV 7.0) PDF (3.6 MB) AN1902 [English]13 Oct 2014
MPC563xM-based Cost Effective Chipset (REV 0) PDF (169.5 kB) AN4454 [English]16 Jan 2012
AN2467:功率四方扁平无引脚(PQFN)封装 - 应用说明 (REV 4.0) PDF (2.1 MB) AN2467 [中文, English]05 Apr 2007
用户指南 (1)
名称/描述Modified Date
KIT33926EKEVBE, Evaluation Board - User Guide (REV 2.0) PDF (2.2 MB) KT33926UG [English]10 Dec 2012
手册 (4)
名称/描述Modified Date
BR1569, Analog ICs Integrated Solutions Applications - Brochure (REV 15.0) PDF (1.1 MB) BR1569 [English]19 Nov 2015
汽车电子解决方案手册 (REV 3) PDF (5.2 MB) BRAUTOSOL [中文, English]12 Nov 2012
BR1568, Analog ICs Integrated Solutions Packaging - Brochure (REV 6.0) PDF (1.7 MB) BR1568 [English]19 Oct 2012
BR1567, Analog ICs Integrated Solutions Technology - Brochure (REV 3.0) PDF (5.4 MB) BR1567 [English]01 Mar 2011
选型工具指南 (3)
名称/描述Modified Date
Motor Driver – Selector Guide (REV 5) PDF (284.0 kB) MOTORDRIVERFLYR [English]25 Feb 2016
Analog and Mixed Signal Product SG1002, 3Q2015 - Selector Guide (REV 47) PDF (1.6 MB) SG1002 [English]26 Aug 2015
SG187, 汽车, Q3 2015, Rev. 59 - 选型指南 (REV 54) PDF (1.4 MB) SG187 [中文, English]07 Jan 2014
产品变更通知 (2)
名称/描述Modified Date
MC33926PNB H-Bridge Copper Wire and Die Revision Qualification (REV 0) HTM (3.8 kB) PCN16371 [English]01 Aug 2014
MC33926PNB PQFN Cold Temperature Test Elimination (REV 0) HTM (3.2 kB) PCN16283 [English]28 May 2014
推荐软件和工具
评估/开发板与系统
订购信息
型号状态状态封装类型和焊端数预算报价(不含税)(CNY)SafeAssure 功能安全器件功能负载电流 (Typ) (A) (IL)通道数漏源导通电阻 (Typ) (mOhm) (RDS(ON))每路输出电流限值 (Min) (A) (ILIM)负载供电电压 (Min) (V)负载供电电压 (Max) (V)供电电压 (Min-Max) (V)Sleep Current (Max) (mA)接口和输入控制工作环境温度 (Min-Max) (°C)保护诊断其他特性-模拟RoHS
MC33926PNBActiveQFN-EP 321K @ CNY11.53Quality ManagedPowertrain Control, H-Bridge521206.58288 to 280.05Parallel-40 to 125Short Circuit, Inrush Current Limit, Overcurrent, Overtemperature, Undervoltage, Thermal FoldbackStatus FlagSleep Mode, PWM Capable, Internal Charge Pump[object Object]
MC33926PNBR2ActiveQFN-EP 321K @ CNY11.53Quality ManagedPowertrain Control, H-Bridge521206.58288 to 280.05Parallel-40 to 125Short Circuit, Inrush Current Limit, Overcurrent, Overtemperature, Undervoltage, Thermal FoldbackStatus FlagSleep Mode, PWM Capable, Internal Charge Pump[object Object]
封装环保信息
封装说明Outline Version包装产品状态部件编号化学成分RoHS / Pb Free中国RoHS查询MSLPPT (°C)
PWR QFN 32 8SQ*2.1P0.898ARL10579DMPQ - 1300 BRICKPOQ - 1300 BRICKActiveMC33926PNBMC33926PNB.pdf3250
MPQ - 2000 REELPOQ - 2000 BOXActiveMC33926PNBR2MC33926PNBR2.pdf3250
MC33926, 5.0 A Throttle Control H-Bridge - Data Sheet MC33926
AN5212, Improving Feedback Current Accuracy When Using H-Bridges for Closed Loop Motor Control - Application Note MC34932
AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note mc33882
MPC563xM-based Cost Effective Chipset mc33879
AN2467, Power Quad Flat No-Lead (PQFN) Package - Application Note mc36xsd
KIT33926EKEVBE, Evaluation Board - User Guide MC33926
BR1569, Analog ICs Integrated Solutions Applications - Brochure mc33797
Automotive Solutions Brochure mc33797
BR1568, Analog ICs Integrated Solutions Packaging - Brochure mc33797
BR1567, Analog ICs Integrated Solutions Technology - Brochure mc33797
Motor Driver – Selector Guide mc33999
Analog and Mixed Signal Product SG1002, 3Q2015 - Selector Guide mc33999
SG187, Automotive, Q3 2015, Rev. 59 - Selector Guide mc33999
MC33926PNB H-Bridge Copper Wire and Die Revision Qualification MC33926
MC33926PNB PQFN Cold Temperature Test Elimination MC33926
评估套件 - 33932,5.0 A油门控制H桥 MC33926
98ARL10579D MC33926
MC33926PNB.pdf MC33926
MC33926PNBR2.pdf MC33926