STK984-091A-E: Motor Driver, DC, 3-Phase, Brushless _ BDTIC a Leading Distributor in China

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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 Title	Document ID/Size	Revision	Revision Date
Motor Driver, DC, 3-Phase, Brushless	ENA2117/D (66.0kB)	3

评估板文档 (4)

Document Title	Document ID/Size	Revision
STK984-091AGEVB Bill of Materials ROHS Compliant	STK984-091AGEVB_BOM_ROHS.PDF (113kB)	0
STK984-091AGEVB Gerber Layout Files (Zip Format)	STK984-091AGEVB_GERBER.ZIP (205.0kB)	2
STK984-091AGEVB Schematic	STK984-091AGEVB_SHEMATIC.PDF (66kB)	0
STK984-091AGEVB Test Procedure	STK984-091AGEVB_TEST_PROCEDURE.PDF (354kB)	0