VIPER17LD
- Mfr.Part #
- VIPER17LD
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SO
- Stock
- 3,519
- In Stock :
- 3,519
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Output Voltage :
- 800V
- Nominal Supply Current :
- 1.8mA
- Lead Free :
- Lead Free
- Width :
- 3.9mm
- REACH SVHC :
- No SVHC
- Output Current :
- 420mA
- Output Isolation :
- Isolated
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 16
- Max Input Voltage :
- 23.5V
- Number of Pins :
- 16
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Factory Lead Time :
- 12 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Power :
- 10W
- Packaging :
- Tube
- Operating Supply Current :
- 25mA
- Length :
- 9.9mm
- Input Voltage-Nom :
- 10V
- Pin Count :
- 16
- Control Mode :
- CURRENT-MODE
- Min Input Voltage :
- 8.5V
- Max Duty Cycle :
- 80 %
- Control Technique :
- PULSE WIDTH MODULATION
- Mount :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- Series :
- VIPer™ plus
- Max Power Dissipation :
- 10W
- Topology :
- Flyback
- Number of Functions :
- 1
- Internal Switch(s) :
- yes
- ECCN Code :
- EAR99
- Frequency - Switching :
- 60kHz
- Height :
- 1.47mm
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Power Rating :
- 1W
- Max Supply Current :
- 1.8mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Start Up :
- 14V
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Terminal Position :
- Dual
- Base Part Number :
- VIPER17
- Duty Cycle :
- 70%
- Operating Temperature :
- -40°C~150°C TJ
- Datasheets
- VIPER17LD

AC DC Converters, Offline Switches STMicroelectronics VIPER17LD Overview
The VIPER17LD from STMicroelectronics is a robust integrated circuit specifically designed for offline switching and flyback converter applications. As part of the VIPER Plus family, this IC leverages advanced high-voltage technology to deliver efficient power conversion in compact form factors. The VIPER17LD excels in integrating controller and MOSFET into a single solution, offering a highly reliable choice for power supply design. Its ability to handle fluctuations in input voltage while maintaining stability and performance makes it an invaluable component in the AC DC Converters and Offline Switches category, appealing to businesses looking to bulk purchase for sophisticated power solutions.
VIPER17LD Features
The VIPER17LD is distinguished by its high degree of integration, which includes an 800 V avalanche-rugged power section, a PWM controller, error amplifier, and an innovative standby management scheme. The IC is capable of delivering up to 12 W output over a wide input voltage range, making it highly adaptable to various operating conditions. Additionally, its over-voltage, under-voltage, and thermal protection features ensure reliable operation under a broad array of environmental stresses.
VIPER17LD Applications
- LED Lighting Drivers: Utilizes VIPER17LD for efficient power conversion, enabling stable operation in residential and commercial lighting applications.
- Switch Mode Power Supplies (SMPS): Employs its high integration for compact design in SMPS, facilitating improved thermal performance and system reliability in consumer electronics and telecommunications equipment.
- Standby Power Supplies: Leverages low power consumption in standby mode, making it ideal for use in home appliances and office equipment to enhance energy efficiency.
- Industrial Controls: Adapts to harsh industrial environments with robust performance, providing reliable power solutions for control systems and automation machinery.
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