VIPer100/100A is a power management IC made using VIPower M0 technology, which integrates an advanced PWM circuit and an optimized high voltage vertical power MOSFET (620V or 700V / 3A). The product features adjustable switching frequency, current mode control, soft start and shutdown control, automatic burst mode operation, internally trimmed zener reference, undervoltage lock-out with hysteresis, integrated start-up supply, over-temperature protection, low standby current, and adjustable current limitation. It is suitable for offline power supplies, providing a secondary power capability of 50W in wide range conditions and 100W in single range or with doubler configuration. It requires around 50% less components compared to a discrete solution.
The ViPer100/SP and VIPer100A/ASP are high‑voltage SMPS controller ICs featuring adjustable switching frequency up to 200 kHz, current‑mode control, soft‑start, and automatic burst mode. They integrate a vertical power MOSFET and include internal protection such as over‑temperature shutdown and undervoltage lockout.
The document provides absolute maximum ratings, thermal data, ordering numbers, detailed pin descriptions, and electrical characteristics such as drain‑source voltage, power dissipation, and oscillator specifications. It also includes typical connection diagrams and revision history.
| Maximum Drain‑Source Voltage (ViPer100/SP) | 620 V |
|---|---|
| Maximum Drain‑Source Voltage (VIPer100A/ASP) | 700 V |
| Adjustable Switching Frequency | up to 200 kHz |
| Power Dissipation (Tj = 25 °C) | 82 W |
| Thermal Resistance Junction‑Case | 1.4 °C/W |
| Operating Supply Current (Vpp = 12 V, 100 kHz) | 15.5 mA |
The devices support an adjustable switching frequency up to 200 kHz.
The VIPer100A/ASP can handle a continuous drain‑source voltage of 700 V.
The device can dissipate up to 82 W at a junction temperature of 25 °C.