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| Country of Origin | China |
|---|---|
| Brand | STMicroelectronics |
| Height | 4.95mm |
| Length | 10.16mm |
| Model | VIPER27HN |
| Width | 8.26mm |
| Output Power | 18W |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 80% |
| Series | VIPER27 |
| Topology | Flyback |
| Maximum Operating Temperature | 150°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Switching Frequency | 115kHz |
| Maximum Input Voltage | 23.5V |
| Maximum Output Voltage | 800V |
| Minimum Input Voltage | 8.5V |
| Pin Count | 7 |
| Supply Current | 900μA |
| onsemi NCP1072P100G, PWM Controller, 8.2 V, 110 kHz 7-Pin, PDIPBrand | ON Semiconductor |
STMicroelectronics VIPER27HN is a high-voltage AC/DC Converter from the VIPerPlus series, housed in a 7-pin PDIP package. It operates using flyback topology, offering efficient 18W output power and a maximum output voltage rating of 800V, making it suitable for power management tasks in electronic devices.
This converter supports an input voltage range from 8.5V to 23.5V and features a switching frequency of 115kHz, facilitating stable and efficient voltage regulation. With a maximum duty cycle of 80%, the component optimizes power conversion processes for enhanced efficiency.
The device is designed for through-hole mount applications and spans a compact size with length 10.16mm, width 8.26mm, and height 4.95mm. Operating reliably within a temperature range of -40°C to 150°C, it is appropriate for use in a variety of industrial, manufacturing, and power management settings.
Its low supply current of 900μA ensures minimal power usage during standby or low load operations. The VIPER27HN converter does not comply with automotive standards, focusing instead on industrial and electronic component applications.
Typical use cases include power conversion in industrial power supplies, laboratory electronic equipment, electrical control systems, and HVAC equipment, where compact and efficient AC/DC conversion is essential.
Maximum input voltage of 23.5V supporting diverse power supply conditions. Output voltage capability up to 800V suitable for high-voltage applications. Flyback converter topology for reliable isolated power conversion. 7-pin PDIP package for easy through-hole mounting.
Operational temperature extends from -40°C to 150°C for harsh electrical environments. Low quiescent current of 900μA for energy efficiency. Switching frequency at 115kHz ensuring efficient power regulation. Dimensions optimized for compact PCB layouts.
Explore our Electronics & Electricals category for more Power Management ICs and converters from trusted brands like STMicroelectronics. Browse confidently with EnvMart for quality industrial-grade electronic components.
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