SI-7321M Datasheet (SANKEN)

SI-7321M, Motor Driver

4 Protection Functions 6 PWM Current Control 8 Electrical Specifications 11 Step Sequencing 14 Application Information 20 Thermal Design Information 25 SI-7321M-AN Rev.

2.0 SANKEN ELECTRIC CO., LTD.

http://www.sanken-ele.co.jp/en/ OutB OutB OutB OutB GB GB VBB Reset Clock CW / CCW M1

SI-7321M Features

* include the following: ▪ Power supply voltage, VBB , 46 V maximum, 10 to 44 V normal operating range ▪ Logic supply voltage, VDD , 3.3 to 5.5 V ▪ Maximum output current: 1.5 A ▪ Four NMOS output MOSFETs, RDS(on) = 0.25 Ω typical ▪ Built-in sequencer ▪ Simplified clock-in stepping control ▪ Full- and