This document introduces the features and characteristics of the VND5E050MJ-E and VND5E050MK-E dual-channel high-side drivers, including power management, input voltage, current detection, protection mechanisms, etc., which are suitable for various resistive, inductive and capacitive loads, and are also suitable for LED drivers
The VNDS5E050MJ-E and VNDS5E050MK-E are double-channel high-side drivers manufactured in ST proprietary VIPower technology. They are designed to drive 12 V automotive grounded loads, delivering protection, diagnostics, and easy 3 V and 5 V CMOS compatible interface with any microcontroller. The devices integrate 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.
| Operating voltage range | 4.5 V to 28 V |
|---|---|
| Max on-state resistance | 50 mQ |
| Current limitation (typ) | 27 A |
| Junction operating temperature | -40 to 150 °C |
| Electrostatic discharge (IN) | 4000 V |
They are suitable for all types of resistive, inductive and capacitive loads and can be used as LED drivers.
The current sensing and diagnostic feedback can be disabled by pulling the CS_DIS pin high.