VIPER27LN
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- Mfr.Part #
- VIPER27LN
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7DIP
- Stock
- 30,000
- In Stock ：
- 30,000
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Height :
- 3.3mm
- REACH SVHC :
- No SVHC
- Input Voltage-Nom :
- 14V
- Factory Lead Time :
- 12 Weeks
- Output Voltage :
- 800V
- Output Isolation :
- Isolated
- Width :
- 7.11mm
- Mount :
- Through Hole
- Max Duty Cycle :
- 80 %
- JESD-609 Code :
- e3
- Operating Supply Current :
- 25mA
- Weight :
- 850.995985mg
- Number of Outputs :
- 1
- Topology :
- Flyback
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Input Voltage :
- 85V
- Switcher Configuration :
- Single
- Base Part Number :
- VIPER27
- RoHS Status :
- ROHS3 Compliant
- Power Rating :
- 20W
- Voltage - Start Up :
- 14V
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~150°C TJ
- Packaging :
- Tube
- Nominal Input Voltage :
- 265V
- Control Technique :
- PULSE WIDTH MODULATION
- Series :
- VIPer™ plus
- Control Mode :
- CURRENT-MODE
- Number of Terminations :
- 7
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Max Input Voltage :
- 265V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Max Power Dissipation :
- 24W
- Internal Switch(s) :
- yes
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.54mm
- Mounting Type :
- Through Hole
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Frequency - Switching :
- 60kHz
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Max Supply Current :
- 3.5mA
- Length :
- 9.27mm
- Number of Pins :
- 7
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- Pin Count :
- 7
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Power (Watts) :
- 20W
- Datasheets
- VIPER27LN
AC DC Converters, Offline Switches STMicroelectronics VIPER27LN Overview
The VIPER27LN from STMicroelectronics is a versatile offline switching IC designed for robust and compact AC-DC converters. As a leading component in power management solutions, this 7-pin DIP IC integrates innovative flyback topology, making it ideal for developing energy-efficient and cost-effective power supplies. The integration of an 800 V avalanche-rugged power section with PWM operation at frequencies up to 60 kHz provides exceptional performance. The VIPER27LN is particularly tailored to meet the rigorous demands of high-volume B2B clients looking for reliable and durable power solutions in a variety of applications.
VIPER27LN Features
The VIPER27LN boasts several features that make it a standout choice for power supply designs. Key features include an extended input voltage range, high-energy efficiency under varying load conditions, and built-in protections such as overvoltage, overload, and thermal shutdown, which enhance the reliability and safety of the end application. Additionally, its low power consumption in standby mode helps in achieving compliance with international energy-saving regulations.
VIPER27LN Applications
- Consumer Electronics: Utilized in televisions, audio equipment, and other household appliances, the VIPER27LN ensures stable power delivery and efficient operation in devices that require constant voltage and current levels.
- Industrial Systems: Ideal for control systems and factory automation, where power consistency and equipment safety are paramount. The IC's robust design provides the necessary resilience and reliability for industrial environments.
- Smart Home Devices: Supports the growing demand for smart home technologies, offering energy-efficient power solutions that enhance the functionality and integration of automated home systems.
- Lighting Solutions: Applied in LED lighting systems, the VIPER27LN helps in achieving smooth and flicker-free lighting performance, crucial for both commercial and residential settings.
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