VIPER22AS
- Mfr.Part #
- VIPER22AS
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8SOIC
- Stock
- 224,678
- In Stock :
- 224,678
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Output Current-Max :
- 0.84A
- Series :
- VIPER™
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage (Min) :
- 9V
- Pin Count :
- 8
- Number of Terminations :
- 8
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- ECCN Code :
- EAR99
- Width :
- 3.9mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Control Mode :
- CURRENT-MODE
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Internal Switch(s) :
- yes
- Operating Temperature :
- -40°C~150°C TC
- Base Part Number :
- VIPER22
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Input Voltage-Nom :
- 18V
- Surface Mount :
- yes
- JESD-30 Code :
- R-PDSO-G8
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Frequency :
- 66kHz
- Length :
- 4.9mm
- Qualification Status :
- Not Qualified
- Voltage - Breakdown :
- 730V
- Control Technique :
- PULSE WIDTH MODULATION
- Max Power Dissipation :
- 7W
- JESD-609 Code :
- e0
- Voltage - Supply (Vcc/Vdd) :
- 8V~38V
- Mounting Type :
- Surface Mount
- Topology :
- Flyback
- Voltage - Start Up :
- 14.5V
- Output Isolation :
- Isolated
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Switcher Configuration :
- Single
- Packaging :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Input Voltage (Max) :
- 38V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency - Switching :
- 60kHz
- Reach Compliance Code :
- not_compliant
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Datasheets
- VIPER22AS

AC DC Converters, Offline Switches STMicroelectronics VIPER22AS Overview
The VIPER22AS from STMicroelectronics is a robust integrated circuit tailored for offline switch-mode power supplies. This 8SOIC package IC excels in delivering efficient, low-power dissipation in a compact form factor. Known for its reliability and flexibility, the VIPER22AS integrates a PWM controller and a MOSFET in one single chip, making it an ideal solution for compact, high-performance power applications. Employing this AC DC Converter will streamline design processes and enhance system durability, catering to businesses looking to optimize their power supply solutions.
VIPER22AS Features
The VIPER22AS stands out with its integrated power MOSFET and PWM controller, high voltage startup circuit, and advanced protection features including overload protection, overvoltage protection, and thermal shutdown. Additionally, the device's frequency jittering reduces EMI, a critical factor in maintaining system integrity in sensitive applications.
VIPER22AS Applications
- Consumer Electronics: Utilized in TVs, audio equipment, and PC power supplies where efficiency and compact design are critical.
- Home Appliances: Powers a variety of small home appliances, ensuring safe and reliable operation through its protective features.
- Lighting Solutions: Key component in LED and CFL lighting systems, where its ability to manage varying load conditions enhances longevity and performance.
- Industrial Systems: Provides reliable power solutions in industrial environments, withstanding challenging conditions thanks to its robust design.
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