VIPER12AS
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- Mfr.Part #
- VIPER12AS
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH 8SOIC
- Stock
- 437,019
- In Stock ：
- 437,019
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Radiation Hardening :
- No
- Control Mode :
- CURRENT-MODE
- Pin Count :
- 8
- Nominal Input Voltage :
- 38V
- Voltage - Supply (Vcc/Vdd) :
- 9V~38V
- Output Voltage :
- 730V
- Weight :
- 540.001716mg
- Voltage - Start Up :
- 14.5V
- Frequency :
- 60kHz
- Height :
- 1.75mm
- Mount :
- Surface Mount
- Output Power :
- 5W
- Number of Channels :
- 1
- Base Part Number :
- VIPER12
- Min Input Voltage :
- 85V
- Number of Pins :
- 8
- Factory Lead Time :
- 10 Weeks
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Series :
- VIPER™
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Width :
- 4mm
- Output Isolation :
- Non-Isolated
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 8W
- JESD-609 Code :
- e4
- REACH SVHC :
- No SVHC
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Internal Switch(s) :
- yes
- Power Rating :
- 5W
- Control Technique :
- PULSE WIDTH MODULATION
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Operating Temperature :
- -40°C~150°C TC
- Max Supply Current :
- 5mA
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Contact Plating :
- Gold
- Topology :
- Flyback
- Input Voltage-Nom :
- 18V
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Switcher Configuration :
- Single
- Operating Supply Current :
- 4.5mA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Max Duty Cycle :
- 16 %
- Drain to Source Resistance :
- 27Ohm
- Max Input Voltage :
- 265V
- Length :
- 5mm
- Datasheets
- VIPER12AS
AC DC Converters, Offline Switches STMicroelectronics VIPER12AS Overview
The VIPER12AS from STMicroelectronics is a high-performance Integrated Circuit (IC) specifically designed for offline switching applications. This IC belongs to the VIPER Plus family, known for their low power consumption and high efficiency. The VIPER12AS is an ideal choice for manufacturers looking to enhance the reliability and efficiency of their power supply units. Its compact 8SOIC package makes it versatile for various designs, emphasizing its utility in compact spaces without sacrificing performance. Featuring an integrated oscillator, error amplifier, and high voltage startup circuit, this IC simplifies the design of switch-mode power supplies and reduces external component count, which is crucial for volume production and cost-efficiency in business-to-business (B2B) markets.
VIPER12AS Features
The VIPER12AS offers a multitude of features designed for robust and efficient power conversion. It includes an integrated PWM controller and MOSFET, which facilitate a reduced component footprint and enhance reliability. Its wide input voltage range supports various applications, ensuring flexibility across different power supplies. Additionally, the VIPER12AS boasts overvoltage protection, overcurrent protection, and thermal shutdown features, which significantly contribute to the overall durability and safety of the application it is used in.
VIPER12AS Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances, where efficient power conversion is critical for performance and energy conservation.
- Smart Home Devices: Powers a variety of smart devices, including smart speakers and automation hubs, facilitating reliable operation even under fluctuating power conditions.
- Office Equipment: Essential in printers, scanners, and copiers, ensuring stable power and protecting against power-related failures or malfunctions.
- Industrial Systems: Applied in industrial control systems where reliable power management is crucial for maintaining consistent operations and safety.
- Power Supplies: Commonly used in auxiliary power supplies and adapters, optimizing energy usage and enhancing the power efficiency of the device.
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