The VNI8200XP is an octal high-side smart power solid state relay with serial/parallel selectable interface on chip. It features 0.7 A output current, short-circuit protection, 8-bit and 16-bit SPI interface, channel overtemperature detection and protection, thermal independence of separate channels, drives all types of loads (resistive, capacitive, inductive load), GND loss protection, Power Good diagnostic, undervoltage shutdown with hysteresis, overvoltage protection (VCC clamping), very low supply current, common fault open drain output, IC warning temperature detection, channels output enable, 100 mA high efficiency step-down switching regulator with integrated boot diode, adjustable regulator output, switching regulator disable, 5 V and 3.3 V compatible I/Os, channel outputs status LED driving 4 x 2 multiplexed array, fast demagnetization of inductive loads, ESD protection.
The VNI8200XP is a monolithic 8-channel driver featuring a very low supply current, integrated SPI interface, and a high-efficiency 100 mA micropower step-down switching regulator. Realized in STMicroelectronics VIPower technology, it is intended for driving various loads with one side connected to ground.
The device includes active channel current limitation, thermal shutdown, and loss of GND protection. It embeds a four-wire SPI serial peripheral with selectable 8 or 16-bit operations, compatible with daisy chain connections. Additional features include a programmable watchdog function, LED status matrix driving, and comprehensive protection diagnostics.
| Output current (per channel) | 0.7 A |
|---|---|
| Regulator peak current | 100 mA |
| Operating temperature range | -55 to 150 °C |
| Interface types | 8-bit and 16-bit SPI |
The maximum output current is 0.7 A per channel.
Yes, it features a serial/parallel selectable interface on chip.
It is a 100 mA high efficiency step-down switching regulator.