TDA21240集成电路（IC）的全半桥驱动器规格书PDF中文资料

TDA21240属于集成电路（IC）的全半桥驱动器。由英飞凌科技股份公司制造生产的TDA21240全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。

Applications

 Desktop and Server VR buck-converter

 Single Phase and Multiphase POL

 CPU/GPU Regulation in Notebook, Desktop Graphics Cards, DDR Memory, Graphic Memory

 High Power Density Voltage Regulator Modules (VRM)

 Qualified for DCDC industrial applications based on JEDEC (JESD47, JESD22, J-STD20)

特性 Features

 For synchronous buck converter step down voltage applications

 Maximum average current of 40 A

 Input voltage range +4.5 V to +16 V

 Power MOSFETs rated 25 V

 Fast switching technology for improved performance at high switching frequencies (> 500 kHz)

 Remote driver disable function

 Includes bootstrap diode

 Undervoltage lockout

 Shoot through protection

 +5 V high side and low side MOSFETs driving voltage

 Compatible to standard +3.3 V PWM controller integrated circuits

 Tri-state PWM input functionality

 Small package: PG-IQFN-30-2 (4 x 4 x 1 mm³)

 RoHS compliant

 Thermal warning