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
- Mounting Type :
- Through Hole
- Number of Terminations :
- 7
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Factory Lead Time :
- 12 Weeks
- Voltage - Start Up :
- 14V
- Series :
- VIPer™ plus
- Packaging :
- Tube
- Output Voltage :
- 800V
- Terminal Pitch :
- 2.54mm
- Height :
- 3.3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 7
- Control Technique :
- PULSE WIDTH MODULATION
- Length :
- 9.27mm
- ECCN Code :
- EAR99
- Min Input Voltage :
- 85V
- Terminal Position :
- Dual
- Switcher Configuration :
- Single
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- Power (Watts) :
- 20W
- Lead Free :
- Lead Free
- Operating Supply Current :
- 25mA
- Base Part Number :
- VIPER27
- Internal Switch(s) :
- yes
- Control Mode :
- CURRENT-MODE
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency - Switching :
- 60kHz
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Operating Temperature :
- -40°C~150°C TJ
- Max Supply Current :
- 3.5mA
- Width :
- 7.11mm
- Mount :
- Through Hole
- Input Voltage-Nom :
- 14V
- Nominal Input Voltage :
- 265V
- Output Isolation :
- Isolated
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Max Power Dissipation :
- 24W
- Topology :
- Flyback
- Number of Outputs :
- 1
- Weight :
- 850.995985mg
- Number of Pins :
- 7
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Max Duty Cycle :
- 80 %
- Radiation Hardening :
- No
- Power Rating :
- 20W
- Max Input Voltage :
- 265V
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- Datasheets
- VIPER27LN
VIPER27LN Documents
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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