The VN540-E, VN540SP-E, VN540-12-E are single high side smart power solid state relays with an output current of 2.8A. The digital input is clamped at 32V and it features protection against loss of ground, shorted load, and over-temperature.
This document describes the VN540-E, VN540SP-E, and VN540-12-E single high side smart power solid state relays designed in STMicroelectronics VIPower technology. These monolithic devices are intended for driving resistive or inductive loads with one side connected to ground.
| Output Current (Continuous) | 2.8A |
|---|---|
| Digital Input Clamp Voltage | 32V |
| Supply Voltage (VCC) | 10 to 36 V |
| Undervoltage Shut Down | 5.0 to 8.0 V |
They are intended for driving resistive or inductive loads with one side connected to ground.
The devices include protection against loss of ground, shorted load, over-temperature, and feature a built-in current limiter.
The thermal shut-down temperature is typically 170 °C.