L6238 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
The L6238 is a complete Three-Phase, D.C. Brushless Spindle Motor Driver system. The device features both the Power and Control Sections and will operate Stand Alone, or can be used in Higher Power Applications with the addition of an external Linear Driver.

■ 2.5A, THREE-PHASE OUTPUT DRIVE
■ PRECISION DIGITAL PLL
■ FULLY-INTEGRATED ALIGN + GO START-UP ALGORITHM
■ DIGITAL BEMF PROCESSING
■ MASTER/SLAVE SYNCHRONIZATION
■ BIDIRECTIONAL SERIAL PORT
■ STAND ALONE OR EXT. DRIVER
■ SHOOT-THROUGH PROTECTION