آی سی L6203

آی سی L6203

 از آی سی L6203 در کنترل یونیت های خودرو جهت کنترل و راه اندازی دریچه گاز برقی و استپر موتور استفاده می شود . این آی سی در پکیج مولتی پاور توسط شرکت ST Microelectronics  طراحی و تولید شده است .

کاتالوگ محصول : دیتاشیت آی سی L6203

Dmos Full Bridge Driver

The I.C. is a full bridge driver for motor control ap-plications realized in Multipower-BCD technology which combines isolated DMOS power transistors with CMOS and Bipolar circuits on the same chip. By using mixed technology it has been possible to optimize the logic circuitry and the power stage to achieve the best possible performance. The DMOS output transistors can operate at supply voltages up to 42V and efficiently at high switch-ing speeds. All the logic inputs are TTL, CMOS and µC compatible. Each channel (half-bridge) of the device is controlled by a separate logic input, while a common enable controls both channels.

Features:

• supply Voltage Up To 48v
• 5a Max Peak Current (2a Max. For L6201)
• total Rms Current Up To L6201: 1a; L6202: 1.5a; L6203/l6201ps:4a
• rds (on) 0.3 Ω (typical Value At 25 °c) Cross Conduction Protection
• ttl Compatible Drive Operating Frequency Up To 100 Khz Thermal Shutdown
• internal Logic Supply
• high Efficiency