VIPer0P
Description
The device is a high-voltage converter that smartly integrates an 800 V avalanche rugged power MOSFET with PWM current-mode control.
Key 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
- 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
