VIPER28LN
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- Mfr.Part #
- VIPER28LN
- 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
- Internal Switch(s) :
- yes
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- Width :
- 7.62mm
- Terminal Pitch :
- 2.54mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Qualification Status :
- Not Qualified
- Series :
- VIPer™ plus
- Mounting Type :
- Through Hole
- Frequency - Switching :
- 60kHz
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- HTS Code :
- 8542.39.00.01
- Height Seated (Max) :
- 5.33mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Flyback
- Pin Count :
- 7
- Surface Mount :
- No
- Output Current-Max :
- 0.85A
- Input Voltage (Min) :
- 8.5V
- Base Part Number :
- VIPER28
- Control Mode :
- CURRENT-MODE
- Length :
- 9.27mm
- Input Voltage-Nom :
- 14V
- Output Isolation :
- Isolated
- Terminal Position :
- Dual
- Packaging :
- Tube
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage, Short Circuit
- Factory Lead Time :
- 12 Weeks
- Switcher Configuration :
- Single
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-609 Code :
- e3
- Number of Terminations :
- 7
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Start Up :
- 14V
- Voltage - Breakdown :
- 800V
- JESD-30 Code :
- R-XDIP-T7
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- RoHS Status :
- ROHS3 Compliant
- Input Voltage (Max) :
- 23.5V
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- Power (Watts) :
- 16W
- Duty Cycle :
- 80%
- Number of Functions :
- 1
- Datasheets
- VIPER28LN
AC DC Converters, Offline Switches STMicroelectronics VIPER28LN Overview
The VIPER28LN from STMicroelectronics is a robust Integrated Circuit (IC) designed for offline switch flyback configurations. As a pivotal component within AC DC Converters and Offline Switches, the VIPER28LN facilitates efficient and reliable power conversion in various electronic devices. It incorporates advanced energy-saving features and a durable design, making it highly suitable for sustaining stable operations in demanding environments. This IC offers a blend of versatility and performance, engineered to enhance the efficiency of power supply solutions, thereby assisting businesses in achieving better energy management and cost-effectiveness in their products.
VIPER28LN Features
The VIPER28LN IC comes packed with several features that stand out in the realm of power management solutions:
- High voltage startup circuit for immediate turn-on
- Extended quasi-resonant operation which improves overall efficiency
- Low power dissipation with pulse skipping technology
- Built-in Over Voltage Protection (OVP) and Over Current Protection (OCP) ensures enhanced safety and reliability
- Minimal external components requirement due to integrated functionalities
VIPER28LN Applications
- Consumer Electronics: Utilized in televisions and audio systems to provide stable power and enhance energy efficiency.
- Small Home Appliances: Empowers devices like coffee makers and blenders with effective power management, ensuring safety and energy optimization.
- Power Adapters: Ideal for use in adapters for laptops and mobile phones, offering reliable protection and efficient power conversion.
- Lighting Solutions: Drives LED lighting systems, enabling them to operate more efficiently and with longer lifespans.
- Industrial Equipment: Provides power solutions for industrial controls and automation, ensuring robust performance under varied operational conditions.
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