VNH5019ATR-E
Overview
The VNH5019ATR-E is a high-power integrated H-bridge motor driver designed to drive brushed DC motors at up to 30A. It combines a dual monolithic high-side driver and two low-side switches in a MultiPowerSO-30 package, supporting a wide operating voltage range from 5.5V to 24V. This AEC-Q100 qualified component includes comprehensive protection features such as thermal shutdown, current limiting, and undervoltage lockout.
Why Choose This Part
The device features a built-in charge pump to support reverse polarity protection and an analog current sense output for real-time torque monitoring without external shunts. It is highly resilient, offering protection against loss of ground, loss of Vcc, and short-to-ground or short-to-Vcc conditions while maintaining a very low 10uA standby current.
Applications
Key Specifications
Getting Started
Designers should prioritize PCB thermal management by utilizing large copper planes connected to the heat sink pins of the MultiPowerSO-30 package. The driver can be controlled via standard 3V or 5V CMOS logic using PWM frequencies up to 20 kHz to regulate motor speed and direction.
