STMicroelectronics

VN5772AK-E

VN5772AK-E Description

The VN5772AK-E from STMicroelectronics is a high-performance Half-Bridge (2) driver IC designed for inductive, capacitive, and resistive loads. Part of the OMNIFET III™ and VIPower™ series, it integrates Power MOSFET technology with advanced protection features, making it ideal for demanding applications. With a 4.5V to 36V supply voltage and a maximum load voltage of 41V, this driver delivers 18A per channel while maintaining a low Rds(on) of 50mOhm (max). Housed in a 28-pin SO package, it is surface-mountable and compliant with ROHS3 and REACH environmental standards.

VN5772AK-E Features

• High Current Handling: Supports 18A per channel, enabling robust performance in high-power applications.
• Wide Voltage Range: Operates from 4.5V to 36V, accommodating diverse power supply conditions.
• Advanced Protection: Integrated current limiting, ESD, over-temperature, over-voltage, short-circuit, and UVLO protection enhance reliability.
• Low Power Loss: 50mOhm (max) Rds(on) minimizes conduction losses, improving efficiency.
• Logic Interface: Simplifies integration with microcontrollers and digital systems.
• Robust Packaging: MSL3-rated for moisture sensitivity, ensuring durability in harsh environments.

VN5772AK-E Applications

• DC Motor Control: Ideal for automotive, industrial, and robotics applications requiring precise motor driving.
• Relay Driving: Efficiently manages inductive loads in power switches and relay-based systems.
• General-Purpose Switching: Suitable for resistive and capacitive loads in power distribution and automation.
• Industrial Automation: Used in PLC systems, actuators, and solenoid drivers due to its high reliability.

Conclusion of VN5772AK-E

The VN5772AK-E stands out as a versatile, high-current half-bridge driver with superior protection and efficiency. Its wide voltage range, low Rds(on), and robust fault protection make it a preferred choice for motor control, relay driving, and industrial automation. Designed for surface-mount assembly and compliant with stringent environmental standards, it offers a reliable, high-performance solution for demanding electronic systems.