Product Training Library > Hybrid ICs for Driving Brush-Type DC Motors

Basic Structure of Brushed Motor Drivers

Hybrid ICs for Driving Brush-Type DC Motors

onsemi

This presentation includes four main topics: First, the basic structure of a brushed-motor driver. Second, a description of the current flow in the driver while operating in its four states. Third, a comparison of the products to the major competitive devices. Finally, some details about the STK681 family of products, including applications and typical waveforms.

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Related Parts

Manufacturer Part Number	Description	Function	Output Configuration	Available Quantity	Price
STK681-332-E	IC MOTOR DRIVER 4.75V-5.25V	Driver - Fully Integrated, Control and Power Stage	Half Bridge (2)	0 - Immediate	See Page for Pricing	View Details
STK681-320	IC MOTOR DRIVER 4.75V-5.25V	Driver - Fully Integrated, Control and Power Stage	Half Bridge (2)	0 - Immediate	See Page for Pricing	View Details
STK681-310	IC MOTOR DRIVER 4.75V-5.25V	Driver - Fully Integrated, Control and Power Stage	Half Bridge (2)	0 - Immediate 12592 - Marketplace	$6.85	View Details
STK681-300	IC MOTOR DRIVER 4.75V-5.25V	Driver - Fully Integrated, Control and Power Stage	Half Bridge (2)	0 - Immediate 600 - Marketplace	$6.64	View Details
STK681-352-E	IC MOTOR DRIVER 0V-5.5V 19SIP	Driver - Fully Integrated, Control and Power Stage	Half Bridge (2)	0 - Immediate	See Page for Pricing	View Details

Eval Boards

Manufacturer Part Number	Description	Function	Utilized IC / Part	Available Quantity	Price
STK681-332GEVB	EVAL BOARD FOR STK681-332-E	Motor Controller/Driver	STK681-332-E	0 - Immediate	$32.45	View Details
STK681-352GEVB	EVAL BOARD FOR STK681-352-E	Motor Controller/Driver	STK681-352-E	0 - Immediate	$32.45	View Details
STK681-320GEVB	EVAL BOARD FOR STK681-320	Motor Controller/Driver	STK681-320	0 - Immediate	$32.45	View Details