VIPER26HD
- Mfr.Part #
- VIPER26HD
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SO
- Stock
- 275
- In Stock :
- 275
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Min Input Voltage :
- 11.5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- Duty Cycle :
- 70%
- Length :
- 10mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Supply Voltage :
- 14V
- Peak Reflow Temperature (Cel) :
- 260
- Frequency - Switching :
- 115kHz
- Topology :
- Flyback
- Number of Terminations :
- 16
- Number of Functions :
- 1
- Number of Pins :
- 16
- Series :
- VIPer™ plus
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Max Power Dissipation :
- 20W
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- VIPER26
- Max Input Voltage :
- 23.5V
- Weight :
- 547.485991mg
- Operating Temperature :
- -40°C~150°C TJ
- Factory Lead Time :
- 12 Weeks
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Voltage - Breakdown :
- 800V
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Power Rating :
- 1.5W
- Pin Count :
- 16
- RoHS Status :
- ROHS3 Compliant
- Voltage - Start Up :
- 13V
- Number of Outputs :
- 1
- Width :
- 3.9mm
- Fault Protection :
- Current Limiting, Over Temperature
- Max Duty Cycle :
- 80 %
- Output Isolation :
- Either
- Internal Switch(s) :
- yes
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- Output Current :
- 1A
- Voltage - Supply (Vcc/Vdd) :
- 11.5V~23.5V
- Packaging :
- Tube
- Operating Supply Current :
- 600μA
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Datasheets
- VIPER26HD

AC DC Converters, Offline Switches STMicroelectronics VIPER26HD Overview
The VIPER26HD from STMicroelectronics is a highly efficient, compact, and robust integrated circuit designed specifically for offline switching applications. This device is part of STMicroelectronics' VIPERPlus family, known for their high reliability and functionality in high-voltage power conversion. The VIPER26HD makes it possible to achieve high-performance flyback converters with minimal external components, facilitating sleeker design architectures. Its advanced features support enhanced power management and flexible design applications, ideal for developers looking to implement efficient AC/DC solutions. Incorporating this AC DC Converter, Offline Switch from STMicroelectronics into your design ensures a combination of performance and long-term reliability, attracting B2B customers aiming to scale up their product capabilities in various demanding environments.
VIPER26HD Features
The VIPER26HD incorporates several key features making it a top choice for power supply designers. These include an integrated 800V avalanche-rugged power MOSFET, adjustable operating frequency up to 200 kHz, and a built-in error amplifier and oscillator which significantly simplify the design. Additionally, it offers multiple protection features such as overload protection, overvoltage protection, and thermal shutdown, which enhance the safety and reliability of the end applications.
VIPER26HD Applications
- Consumer Electronics: Utilized in TVs, audio systems, and PC power supplies for efficient power conversion and reduced standby power consumption.
- Smart Home Devices: Powers a variety of smart home appliances, ensuring reliable operation with its robust protection features.
- LED Lighting: Drives LED lighting systems by providing stable and efficient power management, crucial for extending the lifespan of lighting components.
- Industrial Equipment: Ideal for use in industrial automation systems, offering the durability and performance needed in harsh industrial environments.
- Telecom Infrastructure: Supports telecommunications equipment with high efficiency and reliability necessary for uninterrupted service.
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