Overview
The VIPER100A-22-E, produced by STMicroelectronics, is a highly integrated power management IC designed for offline power supplies. It combines a state-of-the-art PWM circuit with an optimized, high voltage, Vertical Power MOSFET (700V/3A) on the same silicon chip, leveraging STMicroelectronics’ VIPower M0 Technology. This device is suitable for a wide range of applications, including general-purpose power supplies, medical devices, industrial automation, and telecommunications. It offers high efficiency and reliability, making it an ideal choice for systems requiring robust power management.
Key Specifications
| Parameter | Value |
|---|---|
| Mounting Style | Through Hole |
| Output Voltage | 700 V |
| Output Power | 50 W, 100 W |
| Input / Supply Voltage - Min | 0 V |
| Input / Supply Voltage - Max | 15 V |
| Switching Frequency | Up to 200 kHz |
| Duty Cycle - Max | 50 % |
| Operating Supply Current | 12 mA |
| Minimum Operating Temperature | -25°C |
| Maximum Operating Temperature | +125°C |
| Output Current | 3 A |
| Number of Outputs | 1 Output |
| Package/Case | Pentawatt-5 HV |
Key Features
- Adjustable switching frequency up to 200 kHz
- Current mode control
- Soft start and shutdown control
- Automatic burst mode operation in stand-by condition, meeting the “Blue Angel” norm (<1W total power consumption)
- Internally trimmed Zener reference
- Undervoltage lock-out with hysteresis
- Integrated start-up supply
- Over-temperature protection
- Low stand-by current
- Adjustable current limitation
Applications
- General-purpose power supplies
- Medical devices
- Industrial automation systems
- Telecommunications equipment
- Home appliances
Q & A
- What is the maximum output voltage of the VIPER100A-22-E?
The maximum output voltage is 700 V. - What are the typical output power capabilities of the VIPER100A-22-E?
The device can handle 50 W in wide range conditions and 100 W in single range or with doubler configuration. - What is the maximum switching frequency of the VIPER100A-22-E?
The maximum switching frequency is up to 200 kHz. - Does the VIPER100A-22-E support burst mode operation?
Yes, it supports automatic burst mode operation in stand-by condition, meeting the “Blue Angel” norm (<1W total power consumption). - What is the maximum operating temperature of the VIPER100A-22-E?
The maximum operating temperature is +125°C. - Does the VIPER100A-22-E have over-temperature protection?
Yes, it includes over-temperature protection. - What is the mounting style of the VIPER100A-22-E?
The mounting style is Through Hole. - What are some of the key applications of the VIPER100A-22-E?
Key applications include general-purpose power supplies, medical devices, industrial automation systems, telecommunications equipment, and home appliances. - Does the VIPER100A-22-E have an integrated start-up supply?
Yes, it includes an integrated start-up supply. - What is the package type of the VIPER100A-22-E?
The package type is Pentawatt-5 HV.
