L6226-DMOS双全桥驱动器

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产品概述

描述

The L6226 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 PowerSO36 and SO24 (20+2+2) packages, the L6226 features thermal shutdown and a non-dissipative overcurrent detection on the high side power MOSFETs plus a diagnostic output that can be easily used to implement the overcurrent protection.

所有功能

• Operating supply voltage from 8 to 52 V
• 2.8 A output peak current (1.4 A DC)
• RDS(on) 0.73 Ω typ. value at TJ = 25 °C
• Operating frequency up to 100 kHz
• Programmable high side overcurrent detection and protection
• Diagnostic output

• Paralleled operation
• Cross conduction protection
• Thermal shutdown
• Undervoltage lockout
• Integrated fast free wheeling diodes

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