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