STMicroelectronics VNQ5E050AK-E Quad Channel High-Side Driver Datasheet

The VNQ5E050AK-E is a quad channel high-side driver designed for automotive applications. It features analog current sense, various protection functions, and is manufactured using ST's VIPower™ M0-5 technology. The device is housed in a PowerSSO-24 package and is designed to drive 12V automotive grounded loads while providing protection and diagnostics. It also has a 3V and 5V CMOS compatible interface for use with any microcontroller.


STMicroelectronics VNQ5E050AK-E Quad Channel High-Side Driver Datasheet - cover page
Brand
STMicroelectronics
Document type
Datasheet
Language
English
Pages
37
File format
PDF
File size
652 KB
Published
08 August, 2012
Updated
28 September, 2023
MD5 checksum
2A479E1BC3BB06C70675369902736BDB

About this manual

The VNQ5E050AK-E is a quad channel high-side driver manufactured using ST proprietary viPower™ MO-5 technology and housed in the PowerSSO-24 package. It is specifically designed to drive 12 V automotive grounded loads, providing protection and diagnostics for resistive, inductive, and capacitive loads.

The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto-restart, and overvoltage active clamp. A dedicated analog current sense pin is associated with every output channel to provide enhanced diagnostic functions including fast detection of overload and short-circuit to ground.

What's inside

  • Block diagram and pin configuration
  • Electrical specifications
  • Absolute maximum ratings
  • Thermal data
  • Application information
  • GND protection network
  • Load dump protection
  • MCU I/Os protection
  • Current sense and diagnostic
  • Package and PC board thermal data

Specifications

Max supply voltage Voc av28 V
On-state resistance (per ch.)50 mΩ
Current limitation (typ)27 A
Off-state supply current Ig2 µA
Operating voltage range4.5 to 28 V

Frequently asked questions

What is the maximum operating supply voltage for this driver?

The device operates with a supply voltage ranging from 4.5 V to 28 V.

How much current can each channel handle internally?

Each output channel has an internally limited DC output current capability of 20 A.

Download PDF (652 KB)

More STMicroelectronics Manuals


View all STMicroelectronics manuals →