The VND5E025LK-E is a double channel high-side driver designed for automotive applications. It features analog current sense and various protections such as power limitation for inrush current management, low standby current, 3.0V CMOS compatible inputs, optimized electromagnetic emissions and susceptibility, compliance with EU directive 2002/95/EC, and very low current sense leakage. The driver also offers diagnostic functions, proportional load current sense, high precision for wide currents range, current sense disable, off state open load detection, output short to VCC detection, overload and short to ground indication, thermal shutdown indication, and more. It is suitable for driving resistive, inductive, and capacitive loads, and can be used as an LED driver.
The VND5E025LK-E is a double channel high-side driver manufactured in ST proprietary ViPower MO0-5 technology and housed in the PowerSSO-24 package. It is designed to drive 12V automotive grounded loads, delivering protection, diagnostics, and easy 3V and 5V CMOS compatible interface with any microcontroller.
The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with auto-restart, and over-voltage 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.
| Operating voltage range | 4.5 to 28 V |
|---|---|
| Max On-state resistance (per ch.) | 25 mQ |
| Current limitation (typ) | 42A |
| Off state supply current Ig | 2 pa) |
| Junction operating temperature | -40 to 150 °C |
| Storage temperature | -55 to 150 |
The junction operating temperature ranges from -40 to 150 °C.