VIPer50B/BSP is a high-performance switching power supply chip from Pentwatt HV. It is made using VIPower M0 technology and can operate stably at 400V/3A high voltage.
The VIPer50B/BSP is a 400 V, 3 A SMPS module built with ST's VIPower™ MOS technology, integrating a high‑voltage avalanche‑rugged MOSFET and a PWM controller on a single silicon chip. It targets off‑line power supplies up to 50 W and supports both primary and secondary regulation loops while reducing component count.
The document details absolute maximum ratings, pin‑out functions, electrical and thermal characteristics, oscillator and comparator sections, as well as mechanical dimensions. Features such as adjustable switching frequency up to 200 kHz, soft‑start, burst‑mode standby, low standby power (<1 W), and over‑temperature protection are listed.
| Maximum Drain‑Source Voltage (Vos) | 400 V |
|---|---|
| Adjustable Switching Frequency | up to 200 kHz |
| Power Dissipation (Prot) | 60 W |
| Stand‑by Power Consumption | < 1 W |
The device can handle a continuous drain‑source voltage up to 400 V.
The switching frequency is adjustable up to 200 kHz.
Standby power consumption is less than 1 W, meeting the "Blue Angel" norm.
The maximum power dissipation is rated at 60 W.