STMicroelectronics

The VNN1NV04P-E, VNS1NV04P-E are monolithic devices designed in STMicroelectronics VIPower M0-3 Technology, intended for replacement of standard Power MOSFETs from DC up to 50 kHz applications. Built in thermal shutdown, linear current limitation and overvoltage clamp protect the chip in harsh environments. Fault feedback can be detected by monitoring the voltage at the input pin.

The VNS3NV04DP-E device is made up of two monolithic chips (OMNIFET II) housed in a standard SO-8 package. The OMNIFET II is designed using STMicroelectronics™ VIPower™ M0-3 technology and is intended for replacement of standard Power MOSFETs in up to 50 kHz DC applications. Built-in thermal shutdown, linear current limitation and overvoltage clamp protect the chip in harsh environments. Fault feedback can be detected by monitoring voltage at the input pin

The VNN7NV04P-E, VNS7NV04P-E, are monolithic devices designed in STMicroelectronics VIPower™ M0-3 Technology, intended for replacement of standard Power MOSFETs from DC up to 50 kHz applications. Built in thermal shutdown, linear current limitation and overvoltage clamp protect the chip in harsh environments. Fault feedback can be detected by monitoring the voltage at the input pin.

The STEVAL-VP22201B evaluation board implements a 5 V - 1.8 W buck converter developed for general purpose applications operating from 85 to 265 VAC. The reference design is built around the VIPer222XSTR offline high-voltage converter from the VIPerPlus family, with 730 V Power MOSFET and PWM current-mode control. The main characteristics of the evaluation board are its small size and minimal BOM, low stand-by consumption and tight line and load regulation over the entire input and output range. Extremely low consumption under no-load condition is ensured thanks to burst mode operation that reduces the average switching frequency and minimizes all frequency related losses. VIPer222XSTR operates at 30 kHz fixed frequency with frequency jittering to enable compliance with standards regarding electromagnetic disturbance.

The VPS2535H is a monolithic device made using STMicroelectronics®VIPower®technology, intended for driving resistive or inductive loads with one side connected to ground. Active VCCpin voltage clamp protects the device against low energy spikes. The device integrates an analog current sense which delivers a current proportional to the load current. Fault conditions such as overload, overtemperature or short to VCCare reported via the current sense pin. Output current limitation protects the device in overload conditions. The device latches off in case of overload or thermal shutdown. The device is reset by a low level pass on the fault reset standby pin. A permanent low level on the inputs and on the fault reset standby pins disables all outputs and sets the device in standby mode.