VIPER27LDTR
- Mfr.Part #
- VIPER27LDTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SO
- Stock
- 19,600
- In Stock :
- 19,600
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Base Part Number :
- VIPER27
- Pin Count :
- 16
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Mode :
- CURRENT-MODE
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Voltage - Breakdown :
- 800V
- Power Rating :
- 20W
- Topology :
- Flyback
- Voltage - Start Up :
- 14V
- Width :
- 3.9mm
- Output Current-Max :
- 0.74A
- Isolation :
- Non-Isolated
- Output Power :
- 20W
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~150°C TJ
- Nominal Supply Current :
- 3.5mA
- JESD-609 Code :
- e4
- Output Isolation :
- Isolated
- Input Voltage-Nom :
- 14V
- Number of Terminations :
- 16
- REACH SVHC :
- No SVHC
- Max Input Voltage (AC) :
- 265V
- Max Power Dissipation :
- 24W
- Factory Lead Time :
- 12 Weeks
- Min Input Voltage (AC) :
- 85V
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Form :
- Gull wing
- Contact Plating :
- Gold
- Switcher Configuration :
- Single
- Max Duty Cycle :
- 80 %
- Frequency - Switching :
- 60kHz
- Min Input Voltage :
- 85V
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Outputs :
- 1
- Internal Switch(s) :
- yes
- Packaging :
- Digi-Reel®
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Radiation Hardening :
- No
- Series :
- VIPer™ plus
- Length :
- 10mm
- Number of Pins :
- 16
- Max Input Voltage :
- 265V
- Lead Free :
- Lead Free
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- Peak Reflow Temperature (Cel) :
- 260
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Datasheets
- VIPER27LDTR

AC DC Converters Offline Switches STMicroelectronics VIPER27LDTR Overview
Introducing the VIPER27LDTR, an exceptional offline switch flyback integrated circuit manufactured by STMicroelectronics. This innovative IC is designed to revolutionize AC DC converters, offering unparalleled performance and reliability for various applications. With its advanced features and robust construction, the VIPER27LDTR is the go-to choice for professionals seeking top-notch solutions in power management.
VIPER27LDTR Features
- Highly efficient offline switch flyback IC
- Designed for AC DC converters
- Manufactured by STMicroelectronics for superior quality
- Compact 16SO package for easy integration
- Optimized for low standby power consumption
- Wide input voltage range for versatile applications
- Advanced protection features for enhanced reliability
VIPER27LDTR Applications
- LED Lighting Systems: The VIPER27LDTR is ideal for powering LED lighting systems in both residential and commercial settings. Its high efficiency and low standby power consumption make it perfect for achieving energy savings without compromising performance.
- Home Appliances: From refrigerators to air conditioners, the VIPER27LDTR provides efficient power conversion for a wide range of home appliances. Its compact size and advanced protection features ensure reliable operation in various household devices.
- Industrial Equipment: In industrial applications such as motor control systems and power supplies, the VIPER27LDTR excels in providing stable and efficient power conversion. Its wide input voltage range and robust design make it suitable for demanding industrial environments.
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