CXMD3290/CXMD3290B is a 5+1-channel H-Bridge motor drivers IC for the digital camera and so on. It has one micro-stepping driver, two full-swing/constant voltage drivers and one full-swing/constant cu

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      CXMD3290/CXMD3290B is a 5+1-channel H-Bridge motor drivers IC for the digital camera and so on. It has one micro-stepping driver, two full-swing/constant voltage drivers and one full-swing/constant current drivers. CXMD3290 /CXMD3290B can be operated in serial control mode or partial exterior control mode. When operating in partial exterior control mode, the mode of each CH is fixed by initial serial control setting. When operating in serial control mode, the mode of each driver can be setting by serial control.

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„ Build-in one micro-steps drive mode is possible from 2-2 phase stepper drive to maximum 256 resolution micro-steps. VYy嘉泰姆

„ Built in 2 full-swing/constant voltage drivers switched by serial control with brake function VYy嘉泰姆

„ Built in 1 constant current drivers for shutter or IRIS VYy嘉泰姆

„ Low on-resistance (1.2Ω, sum of on-resistance of upside and bottom side) „ Output current：IOUT<=0.8A(max.) for each channel VYy嘉泰姆

„ Build-in thermal shutdown (TSD, 150°C) VYy嘉泰姆

„ All power supply systems (VCC, VM12, VM3, VM45) can be set up with an independent power supply VYy嘉泰姆

„ Power save mode corresponds by serial control setup VYy嘉泰姆

„ PI (photo interrupter drive) 3 channel built-in. VYy嘉泰姆

„ Small 28TQFN (4×4mm) is adopted VYy嘉泰姆

„ Build-in POR (power on reset).VYy嘉泰姆

   应用范围 返回TOPVYy嘉泰姆

„ Stepping motor driver/ DC motor driver motor driver for DSCVYy嘉泰姆

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