DESCRIPTION

The L6225 is a DMOS Dual Full Bridge designed for motor control applications, realized in MultiPower BCD technology, which combines isolated DMOS Power Transistors with CMOS and bipolar circuits on the same chip. Available in PowerDIP20 (16+2+2), PowerSO20 and SO20(16+2+2) packages, the L6225 features a non-dissipative protection of the high side PowerMOSFETs and thermal shutdown.

■ OPERATING SUPPLY VOLTAGE FROM 8 TO 52V

■2.8A OUTPUT PEAK CURRENT (1.4A DC)

■RDS(ON)0.73ΩTYP. VALUE @ Tj= 25 °C

■OPERATING FREQUENCY UP TO 100KHz

■NON DISSIPATIVE OVERCURRENT PROTECTION

■PARALLELED OPERATION

■CROSS CONDUCTION PROTECTION

■THERMAL SHUTDOWN

■UNDER VOLTAGE LOCKOUT

■INTEGRATED FAST FREE WHEELING DIODES

TYPICAL APPLICATIONS

■BIPOLAR STEPPER MOTOR

■DUAL OR QUAD DC MOTOR

L6225属于集成电路（IC） > 电机驱动器，控制器。意法半导体（ST）集团制造生产的L6225电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。