VIPer20-E/DIP-E is a monolithic integrated circuit combining a state-of-the-art PWM circuit with a vertical power MOSFET and an integrated start-up supply. It is designed for high-voltage applications up to 620V and with a maximum output current of 0.5A. It is suitable for both wide-range and single-range applications.
The ViPer20‑E/DIP‑E is a high‑voltage, 0.5 A switch‑mode power supply featuring current‑mode control, soft‑start, adjustable switching frequency up to 200 kHz and integrated burst‑mode operation for low standby power. It combines a PWM controller and a vertical power MOSFET on a single silicon chip.
The document includes detailed electrical data, pin descriptions, thermal characteristics, typical circuit examples and operation notes such as error‑amplifier behavior, PWM comparator settings and over‑temperature protection.
| Maximum Current (Ip) | 0.5 A |
|---|---|
| Supply Voltage (Vopp) | up to 15 V |
| Power Dissipation (Prot) at 25 °C | 57 W |
| Storage Temperature | -65 °C to 150 °C |
| Thermal Resistance Junction‑case (Rθjc) | 1.9 °C/W |
| Thermal Resistance Ambient‑case (Rθac) | 60 °C/W |
The maximum power dissipation at 25 °C is 57 W.