具有集成电流检测和反馈功能的汽车类 40V、12A H 桥驱动器

The DRV824x-Q1 family of devices is a fully integrated H-bridge driver intended for a wide range of automotive applications. The device can be configured as a single full-bridge driver or as two independent half-bridge drivers. Designed in Texas Instruments’ proprietary BiCMOS high power process tec • AEC-Q100 qualified for automotive applications: \n• Functional Safety-Capable \n• 40 V Abs Max, 4.5 V to 35 V operating range\n• HVSSOP package: RON_LS + RON_HS: 98 mΩ\n• PWM frequency operation up to 25 KHz with automatic dead time assertion\n• Integrated current sense (eliminates shunt resistor;

TI

德州仪器

DRV8243-Q1 Automotive H-Bridge Driver with Integrated Current Sense and Diagnostics

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Capable – Documentation available to aid functional safety system design • 4.5-V to 35-V (40-V abs. max) operating range • VQFN-HR package: RON_LS + RON_HS: 84 mΩ • H

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TI

德州仪器