STMicroelectronics VIPer0P
The device is a high-voltage converter that smartly integrates an 800 V avalanche rugged power MOSFET with PWM current-mode control. The power MOSFET with 800 V breakdown voltage allows extended input voltage range to be applied, as well as to reduce the size of the DRAIN snubber circuit.| Part No. | VIPer0P |
|---|---|
| Datasheet | VIPer0P Download |
| Manufacturer |  STMicroelectronics |
| Description | Zero-power off-line high voltage converter |
| Buy | Stock & Price |
FEATURES
● Smart stand-by architecture using the zero-power mode (ZPM)● ZPM management by MCU easily realizable
● 800 V avalanche-rugged power MOSFET allowing ultra wide VAC input range to be covered
● Embedded HV startup and sense-FET
● Current mode PWM controller
● Drain current limit protection (OCP)
● Wide supply voltage range: 4.5 V to 30 V
● Self-supply option allows to remove the auxiliary winding or bias components
● Minimized system input power consumption: – Less than 4 mW @ 230 VAC in ZPM – Less than 10 mW @ 230 VAC in no-load condition – Less than 400 mW @ 230 VAC with 250 mW load
● Jittered switching frequency reduces the EMI filter cost – 60 kHz ± 7% (type L) – 120 kHz ± 7% (type H)
● Embedded E/A with 1.2 V reference and separate ground for easy negative voltage setting
● Protections with automatic restart: overload/short circuit (OLP), max. duty cycle counter, VCC clamp
● Pulse-skip protection to prevent flux-runaway
● Embedded thermal shutdown
● Built in soft start for improved system reliability
APPLICATIONS
● SMPS for home appliances, home automation, industrial, lighting and consumers Figure 1.
