STK984-091A-E: Motor Driver, DC, 3-Phase, Brushless

The STK984-091A-E is a 3-phase BLDC motor driver hybrid IC cosisted of pre-driver and power MOSFET. It has shunt resistor and thermistor built in. So, various protective functions against over-temperature, over-current, over-voltage and low voltage are incorporated. You can design BLDC motor drive circuit easily and reduce the PCB area.

应用功能框图

STK984-091A-E 应用功能框图

特性
  • Built-in pre-driver IC
  • Various protections (Overcurrent Protection, Over Temperature Protection, Low Voltage Protection, Over Voltage Protection) are incorporated
  • On board terminals that output fault signal on board a reset terminal
  • Built-in shunt resistor
  • Dual-Stage Charge-pump for low voltage operation (Cranking)
优势
  • FET can be driven by microcontroller output ( logic system)
  • Protected by various abnormal states
  • Easy to confirm which protection function acted. (Over current or Over temperature)
  • The current detection is possible
  • External boot strap diodes and condensers are unnecessary
应用
  • Industrial
终端产品
  • Industrial Machines Motor Control System General Control System
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Motor Driver, DC, 3-Phase, BrushlessENA2117/D (66.0kB)3
评估板文档 (4)
Document TitleDocument ID/SizeRevisionRevision Date
STK984-091AGEVB Bill of Materials ROHS CompliantSTK984-091AGEVB_BOM_ROHS.PDF (113kB)0
STK984-091AGEVB Gerber Layout Files (Zip Format)STK984-091AGEVB_GERBER.ZIP (205.0kB)2
STK984-091AGEVB SchematicSTK984-091AGEVB_SHEMATIC.PDF (66kB)0
STK984-091AGEVB Test ProcedureSTK984-091AGEVB_TEST_PROCEDURE.PDF (354kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SIP 23 59.8x26.7127CZ (49.4kB)O
评估板与开发工具
产品状况Compliance简短说明
STK984-091AGEVBActivePb-free3-Phase BLDC Motor Driver Hybrid IC Evaluation Board
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价）
STK984-091A-EActivePb-freeMotor Driver, DC, 3-Phase, BrushlessSIP-23127CZNATube9$7.5
订购产品技术参数
ProductTypeVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Step ResolutionControl TypeFeedback MethodCurrent SenseRegulator OutputFault DetectionFlyback ProtectionRDS(on) Typ (Ω)
STK984-091A-EBrushless DC-0.340-0.3620180ParallelNoneFully IntegratedNoOver-Current   Thermal   UVLO
Motor Driver, DC, 3-Phase, Brushless STK984-091A-E
STK984-091AGEVB_BOM_ROHS.PDF - 113 KB STK984-091AGEVB
STK984-091AGEVB_GERBER.ZIP - 205.0 KB STK984-091AGEVB
STK984-091AGEVB_SHEMATIC.PDF - 66 KB STK984-091AGEVB
STK984-091AGEVB_TEST_PROCEDURE.PDF - 354 KB STK984-091AGEVB
SIP 23 59.8x26.7 STK984-090A-E
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