This document describes the main features and characteristics of VIPer20-E/DIP-E, including 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.
The ViPer20‑E/DIP‑E is a high‑voltage SMPS integrating a vertical power MOSFET, current‑mode control, and adjustable switching frequency up to 200 kHz. The manual provides electrical and thermal data, pin functions, typical application circuits, and design guidelines.
Key sections include maximum ratings, electrical characteristics, pin descriptions, thermal resistance, layout considerations, and revision history. The document is intended for designers and engineers implementing the device in offline power‑supply applications.
| Continuous Drain‑Source Voltage | 0.3 to 620 V |
|---|---|
| Maximum Current | Internally limited |
| Supply Voltage (Vopp) | 0 to 15 V |
| Power Dissipation at 25 °C | 57 W |
| Junction Operating Temperature | Internally limited |
| Storage Temperature | -65 to 150 °C |
| Thermal Resistance (junction‑case) | 1.9 °C/W |
The device can handle a continuous drain‑source voltage from 0.3 V up to 620 V.
The supply voltage (Vopp) is specified from 0 V to 15 V.
It can dissipate up to 57 W at a junction temperature of 25 °C.
The maximum thermal resistance junction‑case is 1.9 °C/W.